1. Dipartimento di Chimica
2. Università degli Studi di Milano
3. 20133-I Milano
4. Italy
5. National Council of the Research
6. Centre for Energy Research
7. Surface Chemistry and Catalysis Department
8. H-1525 Budapest
9. Hungary
10. CNR-ISTM
11. 20138 Milan
12. Chemical Science Division
13. OAK Ridge National Laboratory
14. OAK Ridge
15. USA