%0 Journal Article %A V. I. Plotnikov %T Optimal control of systems with distribution parameters %J Doklady Akademii Nauk %D 1967 %P 1238-1241 %V 175 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1967_175_6_a10/ %G ru %F DAN_1967_175_6_a10