%0 conference lecture (invited) %@ %A Pereira Nunes, S., Peinemann, K.-V., Rikowski, E., Sforca, M. L., Yoshida, I. V. %D 1999 %J MRS Spring 1999 Meeting %T Organic-inorganic Membranes Prepared from Polyetherdiamine and Epoxy-containing Inorganic Precursors %U %X