@article{RMC_2007_2007_1_a18,
     author = {Cao, Daomin and  Chabrowski, Jan},
     title = {Critical {Neumann} problem with competing {Hardy} potentials.},
     journal = {Revista matem\'atica complutense},
     pages = {309-338},
     publisher = {mathdoc},
     volume = {20},
     number = {2},
     year = {2007},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RMC_2007_2007_1_a18/}
}