TY  - JOUR
AU  - E. L. Tonkov
TI  - The controllability set of a linear equation
JO  - Differencialʹnye uravneniâ
PY  - 1983
SP  - 269
EP  - 278
VL  - 19
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1983_19_2_a7/
LA  - ru
ID  - DE_1983_19_2_a7
ER  -