TY  - JOUR
AU  - B. Mordukhovich
TI  - Necessary conditions for optimality in nonsmooth control problems with nonfixed time
JO  - Differencialʹnye uravneniâ
PY  - 1989
SP  - 424
EP  - 434
VL  - 25
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1989_25_3_a5/
LA  - ru
ID  - DE_1989_25_3_a5
ER  -