%0 Journal Article %A Hernández M., Eduardo %A Pelicer, Mauricio L. %T Existence results for a second-order abstract Cauchy problem with nonlocal conditions %J Electronic journal of differential equations %D 2005 %V 2005 %U http://geodesic.mathdoc.fr/item/EJDE_2005__2005__a256/ %G en %F EJDE_2005__2005__a256