TY  - JOUR
AU  - Garrione, Maurizio
TI  - A note on a nonresonance condition at zero for first-order planar systems
JO  - Electronic Journal of Differential Equations
PY  - 2015
VL  - 2015
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/EJDE_2015__2015__a16/
LA  - en
ID  - EJDE_2015__2015__a16
ER  -