TY  - JOUR
AU  - N. N. Petrov
TI  - A solution of a certain problem in control theory
JO  - Differencialʹnye uravneniâ
PY  - 1969
SP  - 962
EP  - 963
VL  - 5
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1969_5_5_a19/
LA  - ru
ID  - DE_1969_5_5_a19
ER  -