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2. New Developments in Boundary Element Methods;Brebbia,1980
3. Numerical solutions in three-dimensional elastostatics;Cruse;Int. J. Solids & Struct.,1969
4. Advanced applications of boundary integral equation methods;Cruse;Nucl. Eng. & Design,1978
5. Trechmernyje zadači matematičeskoj teorii uprugosti;Kupradze,1968