%0 Journal Article %A Yu. A. Zhiteneva %A G. N. Mil'shtein %T The minimization of a convex functional by the free trajectories of a linear system %J Differencialʹnye uravneniâ %D 1967 %P 2081-2093 %V 3 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1967_3_12_a8/ %G ru %F DE_1967_3_12_a8