%0 Journal Article %A B. Mordukhovich %A A. M. Sasonkin %T Duality and conditions for optimality in problems of control of functional-differential systems of neutral type %J Differencialʹnye uravneniâ %D 1985 %P 788-798 %V 21 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1985_21_5_a7/ %G ru %F DE_1985_21_5_a7