1. Discretization by finite elements of a model parameter dependent problem
2. Finite Element Procedures in Engineering Analysis;BATHE,1982
3. K.J. BATHE and E.N. DVORKIN, A Four-Node Plate Bending Element Based on Mindlin/Reissner Plate Theory and a Mixed Interpolation, Int. J. Num. Meth. in Eng., in press.
4. The Finite Element Method for Elliptic Problems;CIARLET,1978
5. P. DESTUYNDER, Thèse d'état. Paris (1980).