A SAXS STUDY OF SILICA AEROGELS A. BOUKENTER, D. CHAMPAGNON, J. DUMAS, E. DUVAL, J.F. QUINSON, J.L. ROUSSET, J. SERUGHETTI, S . ETIENNE et C. MAI J. Phys. Colloques, 50 C4 (1989) C4-133-C4-136 DOI: 10.1051/jphyscol:1989420