%0 Journal Article
%A Sh. K. Navasardyan
%T Perfectly stable and normal subgroups
%J Proceedings of the Yerevan State University. Physical and mathematical sciences
%D 2022
%P 27-32
%V 56
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/UZERU_2022_56_1_a3/
%G en
%F UZERU_2022_56_1_a3