1. W.G. Li, Paper presented at the 3rd Baosteel Biennial Academic Conference, Shanghai, China, 2008, p. A75.
2. S.L. Wu, H.F. Xu, Z.Y. Li, Q. Zhang, and J.J. Lin, Paper presented at the 3rd Baosteel Biennial Academic Conference, Shanghai, China, 2008, p. A102.
3. Q. Zhang and L. Guo, Paper presented at the 3rd Baosteel Biennial Academic Conference, Shanghai, China, 2008, p. A219.
4. Y. Hara, M. Sakawa, and S. Kondō, Tetsu-to-Hagané 62, 315 (1976).
5. Y. Hara, M. Sakawa, and S. Kondō, Tetsu-to-Hagané 62, 324 (1976).