1. Contact Problems of Elasticity Theory;Galin,1953
2. Impression of a stamp with a narrow rectangular base into an elastic half-space;Borodachev,1970
3. Integral equations method in two- and three-dimensional problems of static elasticity theory;Sherman,1962
4. Tables of Integrals, Sums, Series and Products;Gradshtein,1971
5. Higher Transcendental Functions;Bateman,1953