%0 Journal Article %A L. E. Zabello %T Necessary equality-type optimality condition for delay systems with integral constraints on the control %J Differencialʹnye uravneniâ %D 1999 %P 1429 %V 35 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1999_35_10_a17/ %G ru %F DE_1999_35_10_a17