TY - CONF A1 - Unger, Brita A1 - Jancke, Harald A1 - Müller, R. A1 - Peplinski, Burkhard A1 - Hähnert, Manfred T1 - Sol-Gel derived precursors for cordierite glass-ceramics T2 - 5th International Otto-Schott-Colloquium T2 - 5th International Otto-Schott-Colloquium CY - Jena, Germany DA - 1994-07-11 PY - 1994 AN - OPUS4-12620 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -