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2. Ito and M. O. Nakanishi: IIW Doc. XII-A-113-75, presented at 1975 Annual Meeting of lIW, 1975.
3. A. T. Davenport: Republic Steel Rep., Feb. 1974.
4. H. I. Aaronson:Decomposition of Austenite by Diffusional Processes, p. 387, Interscience, New York, N.Y., 1962.
5. J. M. Gray: Molycorp Rep. 7201, Moiycorp Inc., White Plains, N.Y.