TY  - JOUR
AU  - B. Sh. Mordukhovich
TI  - Approximation and the maximum principle in nonsmooth optimal control problems
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1977
VL  - 32
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1977_32_4_a13/
LA  - ru
ID  - RM_1977_32_4_a13
ER  -