@article{AL_2007_46_6_a0,
     author = {V. A. Vedernikov},
     title = {Finite groups with subnormal {Schmidt} subgroups},
     journal = {Algebra i logika},
     pages = {669--687},
     publisher = {mathdoc},
     volume = {46},
     number = {6},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2007_46_6_a0/}
}