1. Investigation of Cold Forming Friction Lubrication with a Sheet Drawing Test;Kudo;Annals of the CIRP,1976
2. An Industrial Application of Hydrostatic Lubrication to Sheet Metal Forming;Fogg;Annals of the CIRP,1973
3. Factors Influencing Friction in Steel Sheet Forming;Matuszak;J. Mater. Proc. Tech.,2000
4. The Influence of Process Condition and Surface Characteristics on Friction at Low Pressure;Emmens;Adv. Tech. Plasticity,1990
5. Development of New Sheet Metal Forming Simulator Controlled by Computer;Azushima;Proc. Japanese Spring Conf. Technology of Plasticity,1993