TY  - JOUR
AU  - I. V. Chebunin
TI  - Controllability Conditions for the Riccati Equation
JO  - Differencialʹnye uravneniâ
PY  - 2003
SP  - 1654
EP  - 1661
VL  - 39
IS  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_2003_39_12_a8/
LA  - ru
ID  - DE_2003_39_12_a8
ER  -