@article{EJDE_2004__2004__a94,
     author = {Hammami,  Mokhless},
     title = {Concentration phenomena for fourth-order elliptic equations with critical exponent},
     journal = {Electronic journal of differential equations},
     year = {2004},
     volume = {2004},
     zbl = {1129.35416},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2004__2004__a94/}
}