%0 Journal Article
%A M. M. Khapaev
%A O. P. Filatov
%T On averaging and stability in systems with singularities
%J Doklady Akademii Nauk
%D 1981
%P 67-70
%V 261
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1981_261_1_a16/
%G ru
%F DAN_1981_261_1_a16