%0 Journal Article %A Il'yasov, Yavdat %A Runst, Thomas %T Positive solutions for indefinite inhomogeneous Neumann elliptic problems %J Electronic journal of differential equations %D 2003 %V 2003 %U http://geodesic.mathdoc.fr/item/EJDE_2003__2003__a114/ %G en %F EJDE_2003__2003__a114