1. 1) Y. SAITO, M. SAEKI, M. NISHIDA, Y. ITO, T. TANAKA and S. TAKIZAWA : Proc. Int. Conf, on Steel Rolling, ISIJ, Tokyo (1980), p. 1309
2. 4) J. B. BALLANCE : The Hot Deformation of Austenite (1977) [AIME]
3. 5) C. M. SELLARS and J. A. WHITEMAN : Met. Sci., 13 (1979), p. 187
4. 6) C. M. SELLARS : Sheffield Int. Conf. on Working and Forming Processes (1979), p. 3
5. 8) M. J. STEWART : The Hot Deformation of Austenite (1977), p. 47 [AIME]