Abdel-Badeeh M. Salem, Ain Shams University, Egypt
Abhai Pratap Singh, Amazon, USA
Adriana Carla Damasceno, UFPB, Brazil
Amel ben lazreg, University of Sousse, Tunisia
Antonio Abreu, Polytechnic University of Lisbon, Portugal
ARIDJ Mohamed Hassiba, Benboual University Chlef, Algeria
Dariusz Jacek Jakobczak, Koszalin University of Technology, Poland
Faheem ahmad Reegu, Jazan university, saudi arabia
Francesco Zirilli, Sapienza Universita Roma, Italy
Grigorios N. Beligiannis, University of Patras, Greece
Hamed Taherdoost, Westcliff University, USA
Hamid Ali Abed AL_Asadi, University of Basrah, Iraq
Jami Venkata Suman, GMR Institute of Technology, India
Jesuk Ko, Universidad Mayor de San Andres (UMSA), Bolivia
João Calado, Polytechnic University of Lisbon, Portugal
Jsse Daniel Brown, AASU, USA
Kala Venugopal, Acharya Institute of Technology, India
Khondker Shajadul Hasan, University of Houston, USA
Ljubomir Lazic, Union University, Serbia
Loc Nguyen, Loc Nguyen's Academic Network, Vietnam
Mahmoud Rokaya, Taif University, Saudi Arabia
Michail Kalogiannakis, University of Thessaly, Greece
Neetu Singh, Deemed to be University, India
Pavel Loskot, ZJU-UIUC Institute, China
Pawan Kumar Badhan, Pyramid College of Business and Technology, India
Pellumb Kllogjeri, GoeGebra Institute of Albania, Albania
Romanova Anna, Moscow Center for Advanced Studies, Russia
Seppo Sirkemaa, University of Turku, Pori Unit
Shashikant Patil, Atlas SkillTech University, India
Shi Dong, Zhoukou Normal University, China
Teotino Gomes Soares, Dili Institute of Technology (DIT), Timor Leste
V M Thakare, mravati University, India
Vilem Novak, University of Ostrava, Czech Republic
Yew Kee WONG Eric, Hong Kong Chu Hai College, China
Zoran Bojkovic, University of Belgrade, Serbia