%0 Journal Article %A E. V. Zubei %T On finite groups with Schmidt subgroups of rank 4 %J Problemy fiziki, matematiki i tehniki %D 2017 %P 48-51 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/PFMT_2017_3_a7/ %G ru %F PFMT_2017_3_a7