1. Inorganic Chemistry Department; Faculty of Pharmacy; University of Medicine and Pharmacy “Carol Davila”; Bucharest Romania
2. Coordination Chemistry Department; Moldova State University; Chisinau Republic of Moldova
3. Inorganic Chemistry Department; Faculty of Chemistry; University of Bucharest; Bucharest Romania
4. Complementary of Sciences Department; Faculty of Medicine; University of Medicine and Pharmacy “Carol Davila”; Bucharest Romania
5. Institute of Applied Physics; Academy of Sciences of Moldova; Chisinau Republic of Moldova