1. Basis of boundary elements;Brebbia,1981
2. The reflection method in elasticity and bending of plates;Chicurel;Z. Angewandte Math. Physik,1964
3. Plane stress analysis by a general integral method;Oliveira,1968
4. Some boundary methods of solution for bending of plates;Robinson;Rev. Roum. Sci. Technol.,1973
5. The boundary element method for plates and shells;Tottenham,1979