@article{EJDE_2013__2013__a151,
     author = {Yang, Wengui},
     title = {Symmetric positive solutions for $\phi${-Laplacian} boundary-value problems with integral boundary conditions},
     journal = {Electronic Journal of Differential Equations},
     publisher = {mathdoc},
     volume = {2013},
     year = {2013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2013__2013__a151/}
}