TY  - JOUR
AU  - A. F. Vasil'ev
TI  - A problem in the theory of formations of finite groups
JO  - Matematičeskie zametki
PY  - 1997
SP  - 52
EP  - 58
VL  - 62
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1997_62_1_a4/
LA  - ru
ID  - MZM_1997_62_1_a4
ER  -