1. Dumlupinar University
2. Technology Faculty
3. Energy Systems Engineering
4. 43500 Kütahya, Turkey
5. Gaziosmanpaşa University
6. Faculty of Arts and Sciences
7. Physics Department
8. 60240 Tokat, Turkey
9. National Hellenic Research Foundation
10. Theoretical and Physical Chemistry Institute
11. 11635 Athens, Greece
12. Yıldırım Beyazıt University
13. Faculty of Engineering and Natural Sciences
14. Materials Engineering
15. 06030 Ankara, Turkey