1. Metal-Forming and the Finite-Element Method;Kobayashi,1989
2. Tribology in Metalworking—Friction, Lubrication and Wear;Schey,1983
3. Mathematical representation of friction in metal-forming analysis;Ramaekers;Ann. CIRP,1986
4. Contact phenomena under bulk plastic deformation;Bay,1990
5. A study on plastic deformation in the sub-surface zone under sliding friction condition;Meng,1993