TY - JOUR AU - V. I. Murashka TI - On one generalization of Baer's theorems about hypercenter and nilpotent residual JO - Problemy fiziki, matematiki i tehniki PY - 2013 SP - 84 EP - 88 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PFMT_2013_3_a13/ LA - ru ID - PFMT_2013_3_a13 ER -