%0 Journal Article %A A. V. Sementovskii %T Irreducible characters and normal structure of finite-isolated groups %J Matematičeskie zametki %D 1992 %P 106-112 %V 51 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1992_51_3_a14/ %G ru %F MZM_1992_51_3_a14