1. 83Mur:J.L.Murray,Bull. Alloy Phase Diagrams, 4(l),55–73(1983).
2. Q.F. Peng,F.S. Chen, B.S. Qi, and Y.S, Wang,Am. Foundrymen’s Soc, Trans., 199–202(1991).
3. Araki, Y. Minamino, T. Yamane, K. Azuma, Y.S. Kang, and Y. Miyamoto,J. Mater. Sci. Lett., 11, 181–183 (1992).
4. Y.S. Kang, H. Araki, Y Minamino, T. Yamane, S. Saji, K. Azuma, and Y. Miyamoto,Nippon Kinzoku Gakkai-shi, 57(9), 990- 997 (1993) in Japanese.
5. H. Okamoto,J. Phase Equilibria, 15(1), 125–126(1994).