1. N. S.Stoloff, Int. Met. Rev. 29 (1984) 123.
2. C. T.Liu, in Proceedings of the Conference, “High Temperature Ordered Intermetallic Alloys IV”, edited by L. A.Johnson, D. P.Pope and J. D.Stiegler (Materials Research Society Proceedings, Materials Research Society, Pittsburgh, PA, 1991) Vol. 213, p. 168.
3. F. H.Thornton, R. C.Davies and T. L.Johnston, Metall. Trans., 1 (1970) 207.
4. N. S.Stoloff and R. C.Davies, Prog. Mater. Sci. 13 (1968) 3.
5. C. T.Liu, in Proceedings of the Conference, “High Temperature Ordered Intermetallic Alloys II”, edited by N. S.Stoloff, C. C.Koch, C. T.Liu and O.Izumi (Materials Research Society Proceedings, Materials Research Society, Pittsburgh, PA, 1987) Vol. 81.