1. CNR - ICMATE; Corso Stati Uniti 4 35127 Padova Italy
2. School of Science and Technology, Chemistry Division; CNR - ICCOM - URT Camerino; via S. Agostino n.1, I-62032 Camerino Italy
3. INRaSTES, NCSR “Demokritos”; 15310 Ag. Paraskevi Attikis Athens Greece
4. IRPCDS; Corso Stati Uniti 4 35127 Padova Italy