TY  - JOUR
AU  - Yu. V. Masterkov
TI  - On local controllability of nonlinear systems in the critical case
JO  - Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta
PY  - 2006
SP  - 97
EP  - 98
IS  - 3
UR  - http://geodesic.mathdoc.fr/item/IIMI_2006_3_a43/
LA  - ru
ID  - IIMI_2006_3_a43
ER  -