@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},
     year = {2013},
     volume = {2013},
     zbl = {1293.34038},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2013__2013__a151/}
}