TY - CONF A1 - Seeger, Stefan A1 - Müller, Werner T1 - Requirements and testing of protective layer systems for geomembranes T2 - Proceedings of the 9th GRI Conference, Geosynthetics in Infrastructure T2 - 9th GRI Conference, Geosynthetics in Infrastructure - Enhancement and Remediation CY - Philadelphia, PA, USA DA - 1995-12-12 PY - 1995 SP - 175 EP - 184 CY - Philadelphia AN - OPUS4-7578 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -