@article{AL_2009_48_2_a2,
     author = {D. V. Lytkina and V. D. Mazurov},
     title = {Groups containing a~strongly embedded subgroup},
     journal = {Algebra i logika},
     pages = {190--202},
     publisher = {mathdoc},
     volume = {48},
     number = {2},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2009_48_2_a2/}
}