TY  - JOUR
AU  - S. M. Aseev
TI  - An optimal control problem for a differential inclusion with a~phase constraint. Smooth approximations and necessary optimality conditions
JO  - Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory
PY  - 1999
SP  - 57
EP  - 81
VL  - 64
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/INTO_1999_64_a2/
LA  - ru
ID  - INTO_1999_64_a2
ER  -