@article{AL_2021_60_5_a3,
     author = {S. A. Shakhova},
     title = {Levi classes of quasivarieties of groups with commutator subgroup of order $p$},
     journal = {Algebra i logika},
     pages = {510--524},
     year = {2021},
     volume = {60},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2021_60_5_a3/}
}