Evolution of the porous volume during the aerogel-glass transformation T. WOIGNIER, J. F. QUINSON, M. PAUTHE, M. REPELLIN-LACROIX et J. PHALIPPOU J. Phys. IV France, 02 C2 (1992) C2-123-C2-126 DOI: 10.1051/jp4:1992213