@article{JEMS_2007_9_3_a0,
     author = {Marino Badiale and Vieri Benci and Sergio Rolando},
     title = {A nonlinear elliptic equation with singular potential and applications to nonlinear field equations},
     journal = {Journal of the European Mathematical Society},
     pages = {355--381},
     publisher = {mathdoc},
     volume = {9},
     number = {3},
     year = {2007},
     doi = {10.4171/jems/83},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/jems/83/}
}