%0 Journal Article
%A M. G. Dmitriev
%T The theory of singular perturbations and some optimal control problems
%J Differencialʹnye uravneniâ
%D 1985
%P 1693-1698
%V 21
%N 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1985_21_10_a4/
%G ru
%F DE_1985_21_10_a4