TY - JOUR AU - D. I. Zaitsev TI - Groups with complemented normal subgroups JO - Algebra i logika PY - 1975 SP - 5 EP - 14 VL - 14 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_1975_14_1_a0/ LA - ru ID - AL_1975_14_1_a0 ER -