%0 Journal Article %A Fan, Jishan %A Wu, Hongwei %T Exponential decay for the semilinear wave equation with source terms %J Electronic journal of differential equations %D 2006 %V 2006 %U http://geodesic.mathdoc.fr/item/EJDE_2006__2006__a138/ %G en %F EJDE_2006__2006__a138