TY - JOUR AU - S. N. Chernikov TI - Infinite nonabelian groups with an invariance condition for infinite nonabelian subgroups JO - Doklady Akademii Nauk PY - 1970 SP - 1280 EP - 1283 VL - 194 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1970_194_6_a9/ LA - ru ID - DAN_1970_194_6_a9 ER -