1. Physics Department of University of Trietse
2. 34127 Trieste
3. Italy
4. CNR-IOM
5. 34149 Trieste
6. Donostia International Physics Center
7. E-20018 Donostia-San Sebastián
8. Spain
9. Centro de Física de Materiales (CSIC-UPV/EHU) – MPC
10. Paseo Manuel de Lardizabal
11. Dipartimento di Fisica “Aldo Pontremoli”
12. Università degli Studi di Milano
13. Milano