TY - JOUR AU - Yang, Wengui TI - Symmetric positive solutions for $\phi$-Laplacian boundary-value problems with integral boundary conditions JO - Electronic Journal of Differential Equations PY - 2013 VL - 2013 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EJDE_2013__2013__a151/ LA - en ID - EJDE_2013__2013__a151 ER -