TY - GEN A1 - Klotzek, Benno T1 - Makarov, V. S., On the fundamental polyhedron of a diskrete group of motions of a Lobachevskii space, its combinatorics and deformation Y1 - 1995 UR - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/27155 ER -