%0 Journal Article %A N. N. Krasovskii %T Differential approach game %J Doklady Akademii Nauk %D 1968 %P 1287-1289 %V 182 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1968_182_6_a12/ %G ru %F DAN_1968_182_6_a12