1. Department of Physics
2. Fatima Mata National College
3. Kollam
4. India
5. Chair and Department of Biochemistry
6. Medical University of Warsaw
7. 02-097 Warszawa
8. Poland
9. Department of Inorganic and Analytical Chemistry
10. Faculty of Pharmacy
11. Faculty of Chemistry
12. Maria Curie-Sklodowska University
13. Lublin
14. University of Novi Sad
15. Faculty of Sciences
16. 21000 Novi Sad
17. Serbia
18. Department of Chemistry
19. Biochemistry and Environmental Protection
20. University of Antwerp
21. Antwerp
22. Belgium