@article{EJDE_2011__2011__a3,
     author = {Hakimi,  Said and Zertiti,  Abderrahim},
     title = {Nonexistence of radial positive solutions for a nonpositone problem},
     journal = {Electronic journal of differential equations},
     year = {2011},
     volume = {2011},
     zbl = {1221.35156},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2011__2011__a3/}
}