%0 Journal Article %A N. N. Petrov %T A proof of the existence of a value for a pursuit game with restricted time %J Differencialʹnye uravneniâ %D 1970 %P 784-797 %V 6 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1970_6_5_a2/ %G ru %F DE_1970_6_5_a2