%0 Journal Article %A M. Asaad %A Piroska Csörgő %T Characterization of finite groups with some $S$-quasinormal subgroups of fixed order %J Algebra and discrete mathematics %D 2012 %P 161-167 %V 14 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/ADM_2012_14_2_a1/ %G en %F ADM_2012_14_2_a1