TY - JOUR AU - A. K. Guts TI - On mappings of families of~oricycles in Lobachevskii space JO - Sbornik. Mathematics PY - 1973 SP - 131 EP - 138 VL - 19 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1973_19_1_a8/ LA - en ID - SM_1973_19_1_a8 ER -