%0 Journal Article %A N. N. Krasovskii %T A differential game of approach. I.~Structurally stable case %J Differencialʹnye uravneniâ %D 1969 %P 407-423 %V 5 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1969_5_3_a0/ %G ru %F DE_1969_5_3_a0