TY - JOUR AU - Pereira, Marcone C. TI - Generic simplicity of eigenvalues for a Dirichlet problem of the bilaplacian operator JO - Electronic journal of differential equations PY - 2004 VL - 2004 UR - http://geodesic.mathdoc.fr/item/EJDE_2004__2004__a70/ LA - en ID - EJDE_2004__2004__a70 ER -