1. Department
of Chemistry, NIS and INSTM reference Centres, University of Torino, Via G. Quarello 15/A, 10135 and Via P. Giuria 7, 10125 Torino, Italy
2. SINTEF Materials and Chemistry, P.O. Box 124
Blindern, N0314 Oslo, Norway
3. Department
of Drug Science and Technology, NIS and INSTM reference Centres, University of Torino, Via Giuria 9, 10125 Torino, Italy
4. School
of Chemistry, Monash University, Clayton, 3800 Victoria, Australia