@article{ADM_2012_13_1_a2,
     author = {Kh. A. Al-Sharo and Olga Shemetkova and Xiaolan Yi},
     title = {On $S$-quasinormally embedded subgroups of~finite groups},
     journal = {Algebra and discrete mathematics},
     pages = {18--25},
     publisher = {mathdoc},
     volume = {13},
     number = {1},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ADM_2012_13_1_a2/}
}