1. C.T. Liu and J.O. Steigler:Science, 1984, vol. 226, p. 636.
2. C.T. Liu and C.L. White:High Temperature Ordered Intermetallic Alloys, Materials Research Society Symposia Proceedings, Materials Research Society, Pittsburgh, PA, 1985,vol. 39, p. 365.
3. M. Gell, D.N. Duhl, and A.F. Giamei:Superalloys, ASM,Metals Park, OH, 1980, p. 205.
4. J.D. Whittenberger, S.K. Mannan, and K.S. Kumar:Scripta Metall., 1989, vol. 23, p. 2055.
5. G.E. Fuchs:Proc. ASM/TMS Conf. on Metals and Ceramic Matrix Composites: Processing, Modeling, and Mechanical Behavior, R.L. Bhagat, A.H. Claner, P. Kumar, and A.M. Ritter, eds., 1990, p. 391.