TY - JOUR AU - V. S. Makarov TI - Geometric methods of construction of discrete groups of motions of a~Lobachevskii space JO - Itogi Nauki i Tekhniki. Seriya Problemy Geometrii. Trudy Geometricheskogo Seminara PY - 1983 SP - 3 EP - 59 VL - 15 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/INTG_1983_15_a0/ LA - ru ID - INTG_1983_15_a0 ER -