%0 Journal Article %A V. Ya. Ruzakov %A A. G. Chentsov %T A linear differential game of approach with a nonconvex target set %J Differencialʹnye uravneniâ %D 1984 %P 593-597 %V 20 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1984_20_4_a5/ %G ru %F DE_1984_20_4_a5