TY - JOUR AU - È. B. Vinberg AU - O. V. Schwarzman TI - Discrete groups of motions of spaces of constant curvature JO - Itogi Nauki i Tekhniki. Seriya Sovremennye Problemy Matematiki. Fundamental'nye Napravleniya PY - 1988 SP - 147 EP - 259 VL - 29 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/INTF_1988_29_a1/ LA - ru ID - INTF_1988_29_a1 ER -