1. Lectures on Elliptic Boundary Value Problems;Agmon,1965
2. The Finite Element Method for Elliptic Problems;Ciarlet,1978
3. Inequalities in Mechanics and Physics;Duvaut,1976
4. Problems in applying the SOR — method to the solution of the Maxwell's time dependent equations;Elben,1978
5. Finite element analysis of impedance of conductors;Gasiorski,1983