1. Department of Chemistry
2. Faculty of Science
3. University of Maragheh
4. Maragheh
5. Iran
6. Department of Chemical and Pharmaceutical Sciences
7. University of Trieste
8. 34127 Trieste
9. Italy
10. Departament de Química
11. Universitat de les Illes Balears
12. 07122 Palma (Baleares)
13. Spain
14. Faculty of Chemistry
15. Institute of General and Ecological Chemistry
16. Lodz University of Technology
17. 90-924 Łódź
18. Poland
19. Departamento de Química Inorgánica
20. Facultade de Química, Edificio de Ciencias Experimentais
21. Universidade de Vigo
22. E-36310 Vigo
23. Baku State University
24. Az 1148 Baku
25. Azerbaijan