%0 Journal Article %A S. A. Shakhova %T Levi classes of quasivarieties of groups with commutator subgroup of order $p$ %J Algebra i logika %D 2021 %P 510-524 %V 60 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_2021_60_5_a3/ %G ru %F AL_2021_60_5_a3