%0 Journal Article
%A V. Sh. Roitenberg
%T On structural stability and bifurcations of polynomial differential equations on the circle
%J Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematika, mehanika, fizika
%D 2019
%P 20-24
%V 11
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VYURM_2019_11_2_a2/
%G ru
%F VYURM_2019_11_2_a2