%0 Journal Article %A Song, Chang-Xiu %T Existence of positive solutions of $p$-Laplacian functional differential equations %J Electronic Journal of Differential Equations %D 2006 %V 2006 %I mathdoc %U http://geodesic.mathdoc.fr/item/EJDE_2006__2006__a199/ %G en %F EJDE_2006__2006__a199