@article{AL_2021_60_3_a2,
     author = {Wenbin Guo and D. V. Lytkina and V. D. Mazurov},
     title = {Infinite groups containing a proper {Hughes} subgroup $H_3(G)$},
     journal = {Algebra i logika},
     pages = {298--302},
     publisher = {mathdoc},
     volume = {60},
     number = {3},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2021_60_3_a2/}
}