%0 Journal Article %A V. F. Lubyshev %T Approximation and regularization of optimal control problems for %J Doklady Akademii Nauk %D 1996 %P 598-602 %V 349 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1996_349_5_a5/ %G ru %F DAN_1996_349_5_a5