TY  - JOUR
AU  - Xu,  Xian
TI  - Multiple sign-changing solutions for some m-point boundary-value problems
JO  - Electronic journal of differential equations
PY  - 2004
VL  - 2004
UR  - http://geodesic.mathdoc.fr/item/EJDE_2004__2004__a107/
LA  - en
ID  - EJDE_2004__2004__a107
ER  -