TY - JOUR AU - Abid Mahboob AU - Lijun Huo AU - Jinghua Lu TI - On semi cover-avoiding or $S$-quasinormally embedded subgroups of finite groups JO - Problemy fiziki, matematiki i tehniki PY - 2014 SP - 57 EP - 62 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PFMT_2014_1_a9/ LA - en ID - PFMT_2014_1_a9 ER -