%0 Journal Article %A V. N. Kolokoltsov %A V. P. Maslov %T The Bellman differential equation and the Pontryagin maximum %J Doklady Akademii Nauk %D 1992 %P 29-34 %V 324 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1992_324_1_a4/ %G ru %F DAN_1992_324_1_a4