1. Elettra – Sincrotrone Trieste
2. 34149 Trieste, Italy
3. Department of Physics University of Trento
4. Trento, Italy
5. Department of Physics and Earth Sciences
6. University of Messina
7. 98166 Messina, Italy
8. Department of Physics
9. University of Perugia
10. 06123 Perugia, Italy
11. Department of Chemistry
12. Materials and Chemical Engineering
13. G. Natta
14. Politecnico di Milano
15. Milano, Italy
16. Laboratoire Léon Brillouin (CEA/CNRS)
17. CEA Saclay
18. 91191 Gif-sur-Yvette Cedex, France
19. CNR-IOM
20. Grenoble, France
21. University of Torino
22. 10125 Torino, Italy