TY  - JOUR
AU  - Tian,  Yu
TI  - Solutions to boundary-value problems for second-order impulsive differential equations at resonance
JO  - Electronic journal of differential equations
PY  - 2008
VL  - 2008
UR  - http://geodesic.mathdoc.fr/item/EJDE_2008__2008__a74/
LA  - en
ID  - EJDE_2008__2008__a74
ER  -