TY  - JOUR
AU  - Boularas, D.
TI  - A note on the saddle conic of quadratic planar differential systems
JO  - Electronic Journal of Differential Equations
PY  - 2000
VL  - 2000
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/EJDE_2000__2000__a62/
LA  - en
ID  - EJDE_2000__2000__a62
ER  -