@article{EJDE_2006__2006__a50,
     author = {Zhou,  Wenshu},
     title = {Dirichlet problem for a second order singular differential equation},
     journal = {Electronic journal of differential equations},
     year = {2006},
     volume = {2006},
     zbl = {1118.34307},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2006__2006__a50/}
}