%0 Journal Article
%A S. M. Aseev
%T An optimal control problem for a differential inclusion with a~phase constraint. Smooth approximations and necessary optimality conditions
%J Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory
%D 1999
%P 57-81
%V 64
%I mathdoc
%U http://geodesic.mathdoc.fr/item/INTO_1999_64_a2/
%G ru
%F INTO_1999_64_a2