@article{EJDE_2016__2016__a45,
     author = {Zhang,  Wen and Tang,  Xianhua and Zhang,  Jian},
     title = {Multiple solutions for semilinear {Schr\"odinger} equations with electromagnetic potential},
     journal = {Electronic journal of differential equations},
     year = {2016},
     volume = {2016},
     zbl = {1333.35028},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2016__2016__a45/}
}