A NEW METHOD OF PREPARATION OF AEROGEL-LIKE MATERIALS USING A FREEZE-DRYING PROCESS D. KLVANA, J. CHAOUKI, M. REPELLIN-LACROIX and G.M. PAJONK J. Phys. Colloques, 50 C4 (1989) C4-29-C4-32 DOI: 10.1051/jphyscol:1989405