Reviews and Reviewers for WSEAS Journals

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. ANWAR AL-MOFLEH Electrical Engineering Department, Faculty of Engineering Technology, Al Balqa` Applied University,JORDAN offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. ANWAR AL-MOFLEH Electrical Engineering Department, Faculty of Engineering Technology,Al Balqa` Applied University,JORDAN offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON INFORMATION SCIENCE AND APPLICATIONS The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can fo

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Nur Afifah Departement of Management offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON BUSINESS AND ECONOMICS The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certification in your records also for further usage. T

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. ANWAR AL-MOFLEH Electrical Engineering Department, Faculty of Engineering Technology, Al Balqa` Applied University, AMMAN , JORDAN offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal International Journal of Applied Mathematics, Computational Science and Systems Engineering The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social M

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Badea Lepadatescu Transylvania University of Brasov, Romania offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON BUSINESS AND ECONOMICS The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certification in your records a

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Muhammad Siddique HANDS-Institute of Development Studies, Head Office, Karachi, Pakistan. offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of th

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Rania Saadeh Zarqa University offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON MATHEMATICS The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certification in your records also for further usage. This is especially

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Alcinia Zita Sampaio University of Lisbon, Lisbon, Portugal offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON BUSINESS AND ECONOMICS The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certification in your records a

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Alcinia Zita Sampaio University of Lisbon, Lisbon, Portugal offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON BUSINESS AND ECONOMICS The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certification in your records al

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Sophia Jang Texas Tech University, Lubbock, Texas, USA offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certification in your records al

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Rania Saadeh Zarqa University offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON BUSINESS AND ECONOMICS The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certification in your records also for further usage. This is

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Rania Saadeh Zarqa University offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON BUSINESS AND ECONOMICS The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certification in your records also for further usage. This is

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Naga Prasanthi Kundeti Lakireddy Balireddy College of Engineering, Mylavaram, NTR District, Andhra Pradesh, India. offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON BUSINESS AND ECONOMICS The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Evelina Prozorova Mathematical-Mechanical Department St. Petersburg State University Av. 28, Peterhof, 198504, Russia offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON BUSINESS AND ECONOMICS The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to y

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Flavius Guias Dortmund University of Applied Sciences and Arts offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON BUSINESS AND ECONOMICS The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certification in your records

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Antoine Trad IBISTM Courbevoie, France offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certification in your records also for further

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Divyashree M Visvesvaraya Technological University (VTU) offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certification in your records

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Divyashree M Visvewaraya Technological University offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certification in your records also fo

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Radovan Potucek University of Defence Brno Czech Republic offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certification in your recor

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Aleksey Daneev Irkutsk State Transport University, Irkutsk, Russia offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON MATHEMATICS The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certification in your records also f

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Dana Prochazkova ÄŒVUT, Praha, ÄŒR offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON APPLIED AND THEORETICAL MECHANICS The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certification in your records also for further

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Dana Prochazkova CVUT, Praha, CR offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON BUSINESS AND ECONOMICS The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certification in your records also for further usage. This

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Dana Prochazkova ÄŒVUT v Praze offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON BUSINESS AND ECONOMICS The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certification in your records also for further usage. This is

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Seyed Alireza Mousavi Shirazi Islamic AZAD University, South Tehran Branch, Tehran, Iran. offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of th

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Seyed Alireza Mousavi Shirazi Islamic AZAD University, South Tehran Branch, Tehran, Iran. offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of th

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Volodymyr Riznyk Lviv Polytechnic National University, Lviv, Ukraine offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certification in y

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Radovan Potůček University of Defence Kounicova 65 662 10 Brno Czech Republic offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Cer

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Amel SERRAT Université de Mustapha Stambouli Mascara, Algerie offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certification in your re

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Gheorghe Grigoras "Gheorghe Asachi" Technical University of Iasi, Romania offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON BUSINESS AND ECONOMICS The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certific

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Olena Shpak Institute of Geological Sciences of the National Academy of Sciences of Ukraine offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Dominikus Djago Djoa Sekolah Tinggi Teknologi Nudantara (STTN), Lampung, Indonesia offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Cert

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Eugene Chesnokov Institute of Cybernetics, Kiyv, Ukraine offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certification in your records

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Ramona Lacurezeanu University babes-Bolyai, FSEGA, Cluj-Napoca, Romania offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON BUSINESS AND ECONOMICS The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certification in yo

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Yoke Cheng Aw Berjaya University College, Kuala Lumpur, Malaysia. offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON BUSINESS AND ECONOMICS The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certification in your reco

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. António da Silva ISEP - Instituto Superior de Engenharia do Porto, Porto, Portugal offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON BUSINESS AND ECONOMICS The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certific

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Radovan Potůček University of Defence Kounicova 65 662 10 Brno Czech republic offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Cert

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Radovan Potůček University of Defence Kounicova 65 662 10 Brno Czech Republic offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Cer

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Milad Zolfipour Aghdam Intelligence Based Experimental Mechanics (IBEM), School of Mechanical Engineering, College of Engineerings, University of Tehran, Tehran, Iran offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media,

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Jelenka Savkovic Stevanovic Belgrade University, Belgrade. Serbia offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal EARTH SCIENCES AND HUMAN CONSTRUCTIONS The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certification in your records al

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Milad Zolfipour Aghdam Intelligence Based Experimental Mechanics (IBEM), School of Mechanical Engineering, College of Engineering, University of Tehran, Tehran, Iran offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Y

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Ionuț-Adrian Drăguleasa University of Craiova, Craiova, Romania offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certification in your

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Volodymyr Riznyk Lviv Polytechnic National University offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certification in your records als

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Ionuț-Adrian Drăguleasa University of Craiova, Craiova, Romania offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certification in your

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Elena Fabiola Ruiz-Ledesma Instituto Politécnico Nacional, Ciudad de México, México offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Sedigheh Zamani Mehreyan Imam Khomeini International University, Qazvin, Iran offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON MATHEMATICS The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certification in your rec

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Armando Silva Afonso University of Aveiro, Aveiro, Portugal offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certification in your recor

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Armando Silva Afonso University of Aveiro, Aveiro, Portugal offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certification in your reco

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Matthew Olanrewaju OLUWAYEMI Omu_Aran, Nigeria offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON MATHEMATICS The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certification in your records also for further usage. Th

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Ladislav Burita University of Defence, Brno, Czech Republic offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON BUSINESS AND ECONOMICS The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website, Blog etc and you can forward it to your dean. Save a copy of this Certification in your records al

CERTIFICATION FOR PEER REVIEW We are pleased to declare, confirm and certify that Prof. Ali KHALOUTA Laboratory of Fundamental and Numerical Mathematics, Department of Mathematics, Faculty of Sciences Ferhat Abbas Setif University 1, 19000 Setif, Algeria. offered substantial, important, line by line peer review with several comments, important remarks and hints for the article for the journal WSEAS TRANSACTIONS ON MATHEMATICS The Editor-in-Chief of the journal would like to thank you also for your many thoughtful comments, important remarks, hints, questions, and in general for your really great effort for reviewing this manuscript. Your judgement has helped the Journals and the WSEAS. The strict peer review of all the papers is really very important for us for maintaining the quality of publications as well as the academic integrity of the journal and of the WSEAS publisher. You can post this Certification on the Web, Social Media, Your Website,