%0 Journal Article %A R. P. Ivanov %A Yu. S. Ledyaev %T Time optimality for the pursuit of several objects with simple motion in a~differential game %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1981 %P 87-97 %V 158 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1981_158_a6/ %G ru %F TM_1981_158_a6