@article{EJDE_2007__2007__a247,
     author = {Krist\'aly, Alexandru},
     title = {A double eigenvalue problem for {Schr\"odinger} equations involving sublinear nonlinearities at infinity},
     journal = {Electronic Journal of Differential Equations},
     publisher = {mathdoc},
     volume = {2007},
     year = {2007},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2007__2007__a247/}
}