TY - JOUR AU - T. B. Karaulova TI - Injectors and Fischer subgroups of finite $\pi$-soluble groups JO - Problemy fiziki, matematiki i tehniki PY - 2019 SP - 70 EP - 75 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PFMT_2019_2_a9/ LA - ru ID - PFMT_2019_2_a9 ER -