TY - JOUR AU - Han, Zhiqing AU - Wang, Suqin TI - Mixed two-point boundary-value problems for impulsive differential equations JO - Electronic journal of differential equations PY - 2011 VL - 2011 UR - http://geodesic.mathdoc.fr/item/EJDE_2011__2011__a8/ LA - en ID - EJDE_2011__2011__a8 ER -