1Department of Mechanical Engineering, Oregon State University, Corvallis, USA
2Bureau of Mines, Albany
Tài liệu tham khảo
Annual Book of ASTM Standards, Vol. 3, Sections: E-23, E-399, and E-813, American Society for Testing and Materials, Philadelphia (1983).
J. Mazumder,Journal of Metals (1983) 18–26.