1. A Treatise on the Mathematical Theory of Elasticity;Love,1944
2. Theory of Elasticity of an Anisotropic Elastic Body;Lekhnitskii,1963
3. Theory of Elasticity of Inhomogeneous Solids;Lomakin,1976
4. Non-Homogeneous media and Vibration Theory;Sanches-Palencia,1980
5. Mathematical Problems of the Theory of Highly Inhomogeneous Elastic Media;Oleinik,1990