TY - JOUR AU - A. F. Vasil'ev TI - On radicals of factorized finite $\mathfrak{X}$-groups JO - Problemy fiziki, matematiki i tehniki PY - 2021 SP - 69 EP - 75 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PFMT_2021_4_a10/ LA - ru ID - PFMT_2021_4_a10 ER -