1. Theory of Elasticity;Timoshenko,1970
2. Impact, The Theory and Physical Behavior of Colliding Solids;Goldsmith,1960
3. Smooth Indentation of a Finite Layer;Keer;J. Engng Mech. Div., ASCE,1983
4. Wave Motion in Elastic Solids;Graff,1975
5. Non-Hertzian Stress Analysis—Normal and Sliding Contact;Ahmadi;Int. J. Solids Struct.,1983