TY  - JOUR
AU  - D. B. Silin
TI  - On the variation and Riemann integrability of an optimal control in linear systems
JO  - Doklady Akademii Nauk
PY  - 1981
SP  - 548
EP  - 550
VL  - 257
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1981_257_3_a6/
LA  - ru
ID  - DAN_1981_257_3_a6
ER  -