TY  - JOUR
AU  - Ya. N. Roitenberg
TI  - On the determination of the state of a non-linear control system in phase space
JO  - Doklady Akademii Nauk
PY  - 1962
SP  - 1225
EP  - 1228
VL  - 144
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1962_144_6_a5/
LA  - ru
ID  - DAN_1962_144_6_a5
ER  -