%0 Journal Article %A N. N. Rachkovskii %T Necessary Cone Optimality Conditions for Trajectories of Discrete Inclusions %J Differencialʹnye uravneniâ %D 2003 %P 267-275 %V 39 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2003_39_2_a13/ %G ru %F DE_2003_39_2_a13