%0 Journal Article %A A. V. Arutyunov %A N. Yu. Chernikova %T On the controllability of trajectories in optimal control problems with phase constraints %J Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory %D 1999 %P 49-56 %V 64 %I mathdoc %U http://geodesic.mathdoc.fr/item/INTO_1999_64_a1/ %G ru %F INTO_1999_64_a1