[1] UNIV PADUA,DIPARTIMENTO CHIM INORGAN METALLORGAN & ANALI,I-35131 PADUA,ITALY
[2] UNIV PADUA,DIPARTIMENTO CHIM FIS,I-35131 PADUA,ITALY
[3] CNR,INST FRAE,I-35020 LEGNARO,ITALY
[4] CNR,ICTIMA,I-35127 PADUA,ITALY
[5] UNIV AQUILA,DIPARTIMENTO CHIM INGN CHIM & MAT,I-67010 LAQUILA,ITALY
[6] CNR,COMPOSTI COORDINAZ,CTR STUDIO STABILITA & REATTIVITA,I-35131 PADUA,ITALY