1. Yu. Dubrov, V. Bol'shakov, and V. Volchuk, Puti Identifikatsii Periodicheskikh Mnogokriterialnykh Tekhnologiy [Paths to Identification of Periodic Multicriteria Technologies] (Saarbrucken: Palmarium Academic Publishing: 2015) (in Russian).
2. V. I. Bol'shakov, Substrukturnoe Uprochnenie Konstruktsionnykh Staley [Substructural Hardening of Structural Steels] (Toronto: Basilian Press: 1998) (in Russian).
3. T. S. Skoblo, N. M. Vorontsov, S. I. Rudyuk, N. A. Budag'yants, and V. A. Voronina, Prokatnye Valki iz Vysokouglerodistykh Splavov [Forming Rolls from High-Carbon Alloys] (Moscow: Metallurgiya: 1994) (in Russian).
4. A. Ye. Krivosheyev, Litye Valki [Cast Rolls] (Moscow: Metallurgizdat: 1957) (in Russian).
5. A. N. Tikhonov and V. Y. Arsenin, Solutions of Ill-Posed Problems (New York: Winston: 1977).