TY - JOUR AU - Hammami, Mokhless TI - Concentration phenomena for fourth-order elliptic equations with critical exponent JO - Electronic journal of differential equations PY - 2004 VL - 2004 UR - http://geodesic.mathdoc.fr/item/EJDE_2004__2004__a94/ LA - en ID - EJDE_2004__2004__a94 ER -