TY - JOUR AU - M. M. Choban TI - The topological structure of subsets of topological groups and their quotient spaces JO - Doklady Akademii Nauk PY - 1976 SP - 52 EP - 55 VL - 228 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1976_228_1_a11/ LA - ru ID - DAN_1976_228_1_a11 ER -