1. Laboratory of Inorganic Chemistry
2. Chemistry Department
3. National and Kapodistrian University of Athens
4. 15771 Zografou, Greece
5. Northwestern University
6. Evanston, USA
7. Department of Materials Science and Technology
8. University of Crete
9. 71003 Heraklion, Greece
10. University of Ioannina
11. 45110 Ioannina, Greece