VANADIUM SITE STRUCTURE IN V2O5 GEL BY POLARIZED EXAFS AND XANES S. STIZZA, M. BENFATTO, A. BIANCONI, J. GARCIA, G. MANCINI and C.R. NATOLI J. Phys. Colloques, 47 C8 (1986) C8-691-C8-696 DOI: 10.1051/jphyscol:19868130