%0 Journal Article %A R. V. Borodich %A S. N. Bykov %T On operator generalization of Frattini subgroup %J Problemy fiziki, matematiki i tehniki %D 2015 %P 55-58 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/PFMT_2015_3_a9/ %G ru %F PFMT_2015_3_a9