@article{EJDE_2012__2012__a11,
     author = {Tai,  Shijian and Wang,  Jiangtao},
     title = {Multiple solutions for a {\(q\)-Laplacian} equation on an annulus},
     journal = {Electronic journal of differential equations},
     year = {2012},
     volume = {2012},
     zbl = {1241.35051},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2012__2012__a11/}
}