TY  - JOUR
AU  - D. B. Silin
TI  - Riemann integrability of an optimal control in linear time-optimal problems
JO  - Izvestiya. Mathematics 
PY  - 1985
SP  - 183
EP  - 192
VL  - 25
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_1985_25_1_a8/
LA  - en
ID  - IM2_1985_25_1_a8
ER  -