TY - RPRT A1 - Martin, Bernd A1 - Palamodov, Victor P. T1 - Discrete and modular deformations of singularities, applications Y1 - 2009 UR - https://opus4.kobv.de/opus4-UBICO/frontdoor/index/index/docId/4127 PB - BTU, Institut für Mathematik CY - Cottbus ER -