%0 Journal Article
%A I. N. Sergeev
%T Radial stability and instability of differential system
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 2025
%P 83-88
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_2025_2_a13/
%G ru
%F VMUMM_2025_2_a13