TY  - JOUR
AU  - E. Ya. Roitenberg
TI  - The observability of the solutions of nonlinear differential equations in Hilbert space
JO  - Doklady Akademii Nauk
PY  - 1970
SP  - 746
EP  - 749
VL  - 192
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1970_192_4_a10/
LA  - ru
ID  - DAN_1970_192_4_a10
ER  -