%0 Journal Article %A R. V. Gamkrelidze %T Dual formulation of the Pontryagin maximum principle in optimal control %J Informatics and Automation %D 2015 %P 69-75 %V 291 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_2015_291_a5/ %G ru %F TRSPY_2015_291_a5