%0 Journal Article %A A. V. Arutyunov %T Relaxation and perturbation of optimal control problem %J Informatics and Automation %D 1998 %P 27-34 %V 220 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1998_220_a2/ %G ru %F TRSPY_1998_220_a2