CVD modifications of porous Vycor silica for gas separation and sensor applications E. Magoulianti, K. Beltsios, D. Davazoglou et N. KanellopoulosJ. Phys. IV France, 11 PR3 (2001) Pr3-1191-Pr3-1196DOI: https://doi.org/10.1051/jp4:20013150