TY  - JOUR
AU  - A. D. Bruno
AU  - V. F. Edneral
TI  - On integrability of a~planar system of ODEs near a~degenerate stationary point
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 2009
SP  - 34
EP  - 47
VL  - 373
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_2009_373_a1/
LA  - ru
ID  - ZNSL_2009_373_a1
ER  -