%0 Journal Article %A Dmitruk, Andrei V. %T On the development of Pontryagin's Maximum Principle in the works of A. Ya. Dubovitskii and A. A. Milyutin %J Control and Cybernetics %D 2009 %P 923-957 %V 38 %N 4A %I mathdoc %U http://geodesic.mathdoc.fr/item/CC_2009_38_4A_a1/ %G en %F CC_2009_38_4A_a1