1. C. Zener, quoted in C. S. Smith:Trans. AIME, 1948, vol. 175, p. 47.
2. T. Gladman:Proc. Roy. Soc, 1966, vol. 294A, p. 298.
3. P. Hellman and M. Hillert:Scand. J. of Met., 1975, vol. 4, p. 211.
4. H.A. Haroun:J. Mat. Sci., 1980, vol. 15, p. 2816.
5. W. C. Leslie, R. L. Rickett, C L. Dotson, and C.S. Walton:Trans. ASM, 1954, vol. 46, p. 1470.