TY - JOUR AU - Ya. G. Berkovich TI - Finite groups all $n$-th maximal subgroups of which are generalized schmidt groups JO - Matematičeskie zametki PY - 1969 SP - 129 EP - 136 VL - 5 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1969_5_1_a15/ LA - ru ID - MZM_1969_5_1_a15 ER -