1. A. B. Rothwell:Mem. Sci. Rev. Met., 1972, vol. 69, p. 413.
2. J. M. Gray:Processing and Properties of Low Carbon Steel, pp. 225–42, The Metallurgical Society of AIME, New York, 1973.
3. T. Greday and M. Lamberigts:Ibid.,Processing and Properties of Low Carbon Steel, pp. 75–107, The Metallurgical Society of AIME, New York, 1973.
4. B. L. Philippo and F. A. A. Crane:J. Iron Steel Inst., 1973, vol. 211, p. 653.
5. A. LeBon, J. Rofes-Vernis, and C. Rossard:Mem. Sci. Rev. Met., 1973, vol. 70, p. 578.