1. Low frequency scattering by spheroids and disks. 1. Dirichlet problem for a prolate spheroid;Asvestas;J. Inst. Math. Appl.,1969
2. Functional Analysis;Bachman,1966
3. Integral Equation Methods in Scattering Theory;Colton,1983
4. Foundations of Potential Theory;Kellogg,1953
5. Iterative solutions of boundary value problems;Kleinman,1976