%0 Journal Article %A Polášek, Vladimír %A Rachůnková, Irena %T Singular periodic problem for nonlinear ordinary differential equations with \(\phi\)-Laplacian %J Electronic journal of differential equations %D 2006 %V 2006 %U http://geodesic.mathdoc.fr/item/EJDE_2006__2006__a79/ %G en %F EJDE_2006__2006__a79