1. On the distribution of stress around circular tunnels in non-homogeneous rocks;Goodman,1966
2. Stresses and displacements around a circular tunnel in a three-layer medium;Agarwal;Int. J. Rock Mech. Min. Sci.,1969
3. The Distribution of Stress around Underground Openings—Effects of Some Geologic and Mechanical Features of the Rock Mass;Barla,1969
4. On the Calculation of the Orthotropic Elastic Properties from the State of Deformation around a Circular Hole Subjected to Internal Pressure in Orthotropic Elastic Medium;Kawamoto,1966
5. Barla G. This issue, p. 103.