%0 Journal Article %A A. I. Subbotin %T A~piecewise-linear cost function for a~differential game with simple moves %J Informatics and Automation %D 1988 %P 242-251 %V 185 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1988_185_a21/ %G ru %F TRSPY_1988_185_a21