%0 Journal Article %A S. G. Kolesnikov %A V. M. Leontiev %T One necessary condition for the regularity of a $p$-group and its application to Wehrfritz's problem %J Sibirskie èlektronnye matematičeskie izvestiâ %D 2022 %P 138-163 %V 19 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SEMR_2022_19_1_a6/ %G en %F SEMR_2022_19_1_a6