1. Ahmadi, N., Keer, L. M., Mura, T.: Non-Hertzian contact stress analysis for an elastic half-space ? normal and sliding contact. International Journal of Solids and Structures19 (4), 357?373 (1983).
2. De Smedt, R.: Low-frequency penetration through apertures: Results for the integral equations. Laboratorium voor Electromagnetisme en Acustica, Internal report 79-9, University of Ghent, May 1979.
3. Fabrikant, V. I.: Closed form solution of a two-dimensional integral equation (in Russian). Izvestiya Vysshikh Uchebnykh Zavedenii, Matematika,2, 102?104 (1971).
4. Fabrikant, V. I.: Effect of shearing force and tilting moment on a cylindrical punch attached to a transversely isotropic half-space. Journal of Applied Mathematics and Mechanics (PMM)35, 147?151 (1971).
5. Fabrikant, V. I.: Flat punch of arbitrary shape on an elastic half-space. International Journal of Engineering Science, accepted for publication (1985).