@article{AL_2018_57_3_a0,
     author = {W. Guo and D. O. Revin},
     title = {Conjugacy of maximal and submaximal $\mathfrak X$-subgroups},
     journal = {Algebra i logika},
     pages = {261--278},
     publisher = {mathdoc},
     volume = {57},
     number = {3},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2018_57_3_a0/}
}