%0 Journal Article %A R. Gabasov %A F. M. Kirillova %A B. Mordukhovich %T The $\epsilon$-maximum principle for suboptimal controls %J Doklady Akademii Nauk %D 1983 %P 525-529 %V 268 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1983_268_3_a1/ %G ru %F DAN_1983_268_3_a1