%0 Journal Article %A Yang, Wengui %T Symmetric positive solutions for $\phi$-Laplacian boundary-value problems with integral boundary conditions %J Electronic Journal of Differential Equations %D 2013 %V 2013 %I mathdoc %U http://geodesic.mathdoc.fr/item/EJDE_2013__2013__a51/ %G en %F EJDE_2013__2013__a51