TY - JOUR AU - F. N. Liman TI - Nonperiodic groups with certain systems of invariant subgroups JO - Algebra i logika PY - 1968 SP - 70 EP - 86 VL - 7 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_1968_7_4_a3/ LA - ru ID - AL_1968_7_4_a3 ER -