TY  - JOUR
AU  - Toni, B.
TI  - Higher order branching of periodic orbits from polynomial isochrones
JO  - Electronic Journal of Differential Equations
PY  - 1999
VL  - 1999
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/EJDE_1999__1999__a21/
LA  - en
ID  - EJDE_1999__1999__a21
ER  -