1. A. S. Khanna, R. K. Singh Raman, and J. B. Gnanamoorthy, ICMC-10, Madras (Nov. 1987).
2. J. Pilling and N. Ridley,Metall. Trans. A 13A, 557 (1982).
3. A. S. Khanna, Ph.D. thesis, Madras University, Sept. 1985, 102.
4. J. M. Tichmarsh,Proceedings of the Ninth International Congress of Electron Microscopy, J. M. Sturgess, ed. (Microscopical Society of Canada, Toronto, 1978), Vol. 1, p. 618.
5. R. G. Baker and J. Nutting,J. Iron Steel Inst. 192, 257 (1959).