%0 Journal Article
%A K. Alymkulov
%T A problem of singular perturbation with a limit cycle in a subsystem with fast time
%J Matematičeskie zametki
%D 1989
%P 89-91
%V 46
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1989_46_5_a10/
%G ru
%F MZM_1989_46_5_a10