%0 Journal Article
%A V. I. Gurman
%T The method of multiple maxima and optimality conditions for singular extremals
%J Differencialʹnye uravneniâ
%D 2004
%P 1486-1493
%V 40
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_2004_40_11_a5/
%G ru
%F DE_2004_40_11_a5