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2. Herty and Jacobs, Inclusions in Steel [Russian translation], Metallurgizdat, Moscow (1933).
3. P. G. Reznik, E. V. Abrosimov, and V. P. Gunkov, Izv. Vuzov. Chernaya Metallurgiya, No. 3 (1965).
4. J. Holden, Acta Met.,8, No. 7 (1960).
5. V. S. Chirkin, Thermophysical Properties of Materials [in Russian], Fizmatizdat (1959).