%0 Journal Article %A M. A. Zarkh %T A criterion for the value function in a linear differential game %J Doklady Akademii Nauk %D 1991 %P 1038-1042 %V 316 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1991_316_5_a2/ %G ru %F DAN_1991_316_5_a2