%0 Journal Article
%A A. A. Martynyuk
%T The comparison principle and averaging in systems with fast and slow motions
%J Doklady Akademii Nauk
%D 1980
%P 1307-1310
%V 253
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1980_253_6_a4/
%G ru
%F DAN_1980_253_6_a4