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4. G.V. Kurdjumov, L.M. Utevskii, and R.I. Entin, Austenite Transformation at Cooling (Martensitic, Pearlitic, Intermediate) and Quenched Steel Tempering, in Physical Metallurgy and Heat Treatment of Steel: Handbook in 3 Vol., V. 2 Fundamentals of Heat Treatment, Ed. by M.L. Bernstein and A.G. Rakhshtadt, Metallurgiya, Moscow, 1983 (in Russian).
5. CM. Wayman, Nondiffusive, Phase Transformations, in Physical Metallurgy, Ed. by R.W. Cahn and P. Haasen, North-Holland, Amsterdam-New York, Part II (1983) 1031.