1. A. Kelly andR. B. Nicholson, ?Progress in Materials Science?, Vol. 10 (Pergamon Press, London, 1963) p. 151.
2. H. Herman,Met. Trans. 2 (1971) 13.
3. S. C. Agarwal, M. J. Koczak, andH. Herman,Scripta Met. 7 (1973) 365.
4. S. C. Agarwal andH. Herman, Proceedings of the Conference on Phase Transformations and their Applications in Materials Science, University Park, PA, edited by L. E. Cross (Pergamon Press, New York, 1974) p. 207.
5. B. Cantor andR. W. Cahn,J. Mater. Sci. 11 (1976) 1066.