%0 Journal Article
%A L. E. Zabello
%T On the theory of necessary conditions for optimality with delay and a derivative of the control
%J Differencialʹnye uravneniâ
%D 1989
%P 371-379
%V 25
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1989_25_3_a0/
%G ru
%F DE_1989_25_3_a0