TY - JOUR AU - E. G. Khlyupina TI - On compactness properties in the class of groups of type~I JO - Doklady Akademii Nauk PY - 1978 SP - 544 EP - 546 VL - 241 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1978_241_3_a10/ LA - ru ID - DAN_1978_241_3_a10 ER -