%0 Journal Article
%A Tian, Yu
%T Solutions to boundary-value problems for second-order impulsive differential equations at resonance
%J Electronic Journal of Differential Equations
%D 2008
%V 2008
%I mathdoc
%U http://geodesic.mathdoc.fr/item/EJDE_2008__2008__a74/
%G en
%F EJDE_2008__2008__a74