TY - JOUR AU - V. I. Evseev TI - The geometry of the manifold of three-dimensional Lobachevskii planes JO - Trudy Geometricheskogo Seminara PY - 1978 SP - 46 EP - 53 VL - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KUTGS_1978_10_a4/ LA - ru ID - KUTGS_1978_10_a4 ER -