1. Institut für Anorganische Chemie und Strukturchemie
2. Universität Düsseldorf
3. D-40204 Düsseldorf
4. Germany
5. Institute for Nuclear Sciences
6. 11001 Beograd
7. Serbia
8. Dept. of Electrical Engineering and Computer Science & Research center MANSiD
9. Ştefan cel Mare Univ.
10. 720229 Suceava
11. Romania
12. Institute of Condensed Matter and Nanosciences, Molecules, Solids and Reactivity (IMCN/MOST)
13. Université catholique de Louvain
14. 1348 Louvain-la-Neuve
15. Belgium