Prof. Vijayakumar Varadarajan, The University of New South Wales, Australia

Assoc. Prof. Dr. Kiril Alexandrov Anguelov Technical University of Sofia, Bulgaria

Prof. Roman Alvarez, National Autonomous University of Mexico, Mexico

Prof. Sandeep Saxena, Greater Noida Institute of Technology, India

Prof. Ferid Dhahri, Faculty of Science of Gafsa, Tunisia

Assoc. Prof. Ahmed E. Radwan, Jagiellonian University, Poland

Assoc. Prof. Naser Ebadati, Islamic Azad University, Iran

Prof. Vetrimurugan Elumalai, University of Zululand, South Africa 

Prof. Youcef Smara, Houari Boumediene University of Sciences and Technology, Algeria