1. Vibrations of plates;Leissa;NASA SP-160,1969
2. Boundary Element Techniques in Engineering;Brebbia,1980
3. Developments in Boundary Element Methods;Banerjee,1982
4. A charge simulation method for the calculation of high voltage fields;Singer;.J. IEEE,1974
5. Charge simulation method applied to plate bending problem;Raamachandran,1985