@article{EJDE_2014__2014__a1,
     author = {Hakimi, Said and Zertiti, Abderrahim},
     title = {Radial positive solutions for a nonpositone problem in an annulus},
     journal = {Electronic Journal of Differential Equations},
     publisher = {mathdoc},
     volume = {2014},
     year = {2014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2014__2014__a1/}
}