Bouras Christos, University of Patras, Greece

Sergio Cruces, University of Seville, Spain

Xiwen Chen, Clemson University, USA

Prof. Bayram Gündüz, Malatya Turgut Ozal University, Turkey

Prof. Hassan Saberi Nik, Ferdowsi University of Mashhad, Iran

Prof. Leonardo de Sousa Silva, Instituto Federal do Tocantins, Brazil

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