1. National College of Business Administration & Economics, Lahore, 54660, Pakistan
2. Government College University, Lahore, 54600, Pakistan
3. Lebanese American University, Beirut, 1102 2801, Lebanon
4. Siirt University, Siirt, 56100, Turkey
5. Near East University, Nicosia, 99138, Turkey
6. Institute of Engineering Science, RAS (Ural Branch),
Ekaterinburg, 620049, Russian Federation
7. Udmurt Federal Research Center, RAS (Ural Branch),
Izhevsk, 426067, Russian Federation
8. Urals State University of Railway Transport,
Ekaterinburg, 620034, Russian Federation
9. Ural Federal University, Ekaterinburg, 620137, Russian Federation