TY  - JOUR
AU  - Yu. V. Masterkov
TI  - On necessary and sufficient conditions for the controllability of nonlinear systems in small
JO  - Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta
PY  - 2002
SP  - 65
EP  - 66
VL  - 25
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IIMI_2002_25_2_a16/
LA  - ru
ID  - IIMI_2002_25_2_a16
ER  -