%0 Journal Article %A R. Gabasov %A F. M. Kirillova %T On the theory of necessary conditions for optimality in discrete control systems %J Diskretnyj analiz i issledovanie operacij %D 1979 %P 14-25 %N 18 %I mathdoc %U http://geodesic.mathdoc.fr/item/DA_1979_18_a1/ %G ru %F DA_1979_18_a1