%0 Journal Article %A A. I. Propoi %A Ya. Z. Tsypkin %T Synthesis of optimal in the mean automatic systems %J Doklady Akademii Nauk %D 1967 %P 1242-1244 %V 175 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1967_175_6_a11/ %G ru %F DAN_1967_175_6_a11