%0 Journal Article %A T. B. Karaulova %T Injectors and Fischer subgroups of finite $\pi$-soluble groups %J Problemy fiziki, matematiki i tehniki %D 2019 %P 70-75 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/PFMT_2019_2_a9/ %G ru %F PFMT_2019_2_a9