%0 Journal Article
%A Yu. V. Orlov
%T Optimality of generalized actions
%J Differencialʹnye uravneniâ
%D 1985
%P 978-986
%V 21
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1985_21_6_a7/
%G ru
%F DE_1985_21_6_a7