@article{MZM_2018_103_4_a6,
     author = {Kim Seongjeong},
     title = {The {Groups~}$G_{n}^{2}$ with {Additional} {Structures}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {549--567},
     publisher = {mathdoc},
     volume = {103},
     number = {4},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2018_103_4_a6/}
}