1. Theory of Thermal Stresses;Boley,1960
2. An Introduction to the Study of Integral Equations;Bocher,1914
3. The elementary solution of dual integral equations;Sneddon,1959
4. An axisymmetric boundary value problem of mixed type for a half-space;Lowengrub,1961
5. On the solution of some axisymmetric boundary value problems by means of integral equations;Collins,1963