1. T. F. Volynova, I. B. Medov, and I. B. Sidorova, "Mechanical properties and the fine structure of powder-metallurgical iron-manganese alloys," Poroshk. Metall., No. 12, 63?71 (1986).
2. T. F. Volynova, I. B. Medov, and I. B. Sidorova, "Effect of impurities on the properties of powder-metallurgical and cast iron-manganese alloys," Poroshk. Metall. No. 6, 56?61 (1988).
3. S. S. Gorelik, Recrystallization of Metals and Alloys [in Russian], Metallurgiya, Moscow (1978).
4. R. Warren, N. G. Ingesten, and L. Winberg, Powder Metall., 27, No. 3, 141?146 (1984).