Prof. Jiashen Teh, Universiti Sains Malaysia, Malaysia

Dr. Dan Bahadur Pal, Harcourt Butler Technical University, India

Dr. Sofiane Haddad, University Mohammed Seddik BenYahia of Jijel, Algeria

Sergey Alexandrov, Professor, Russian Academy of Sciences, Moscow, Russia

Laszlo Kiss, Associate Professor, University of Miskolc, Hungary

Huamin Li, Assistant Professor, University at Buffalo, The State University of New York, USA

Prof. Dr. Grigoras Gheorghe, Technical University of Iasi, Romania

Prof. Dr. Loc Nguyen, Ho Chi Minh University of Science, Vietnam

Dr. José Joaquim de Moura Ramos, University of A Coruña, Spain