A mixed formulation of Boussinesq equations: Analysis of nonsingular solutions. - Mohamed Farhloul; Serge Nicaise; L. Paquet (Math. Comput., 2000)

A priori error estimation for the dual mixed finite element method of the elastodynamic problem in a polygonal domain, I. - L. Boulaajine; Mohamed Farhloul; L. Paquet (J. Comput. Appl. Math., 2009)

A priori error estimation for the dual mixed finite element method of the elastodynamic problem in a polygonal domain, II. - L. Boulaajine; Mohamed Farhloul; L. Paquet (J. Comput. Appl. Math., 2011)