TY  - JOUR
AU  - Lee, Cheng
TI  - Infinitely many homoclinic orbits for Hamiltonian systems with group symmetries
JO  - Electronic Journal of Differential Equations
PY  - 1999
VL  - 1999
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/EJDE_1999__1999__a64/
LA  - en
ID  - EJDE_1999__1999__a64
ER  -