%0 Journal Article %A E. N. Orel %T A method for solving optimal control problems %J Doklady Akademii Nauk %D 1989 %P 1301-1304 %V 306 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1989_306_6_a3/ %G ru %F DAN_1989_306_6_a3