%0 Journal Article
%A I. N. Sergeev
%T Classes of linear approximations providing various types of stability or instability of differential systems
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 2023
%P 8-15
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_2023_4_a1/
%G ru
%F VMUMM_2023_4_a1