• Abd El-Aleem Saad Soliman Desoky, Sohag University, Egypt
  • Arman Serikovich Akhmetov, Pavlodar Pedagogical University, Republic of Kazakhstan
  • Bea Tomsic Amon, University of Ljubljana, Slovenia
  • Campian Cristina Mihaela, Technical University of Cluj-Napoca, Romania
  • Chunfang Zhou, University of Southern Denmark, Denmark
 
  • Ionel Bondoc, University of Agricultural Sciences and Veterinary Medicine Iasi, Romania
  • Intakhab Khan, King Abdulaziz University, Saudi Arabia
  • Jan Zwolak, University of Technology and Humanities of Radom, Poland
  • Jiri Jan, Brno University of Technology, Czech Republic
  • Mustafa Kayıhan Erbaş, Aksaray University, Turkey 
  • Panagiotis J. Stamatis, University of the Aegean, Greece
  • Vaclav Papez, Czech Technical University in Prague, Czech Republic