1. M. I. Gol’dshtein, V. S. Litvinov, and B. M. Bronfin, Physical Metallurgy of High-Strength Alloys [in Russian], Metallurgiya, Moscow (1986), 312 p.
2. Yu. M. Lakhtin, Choice of Materials and Hardening Process. Structural Steels [in Russian], Training Aid, MADI, Moscow (1993), 80 p.
3. L. I. Tushinskii, The Theory and Technology of Hardening of Metallic Alloys [in Russian], Nauka, Sib. Otd., Novosibirsk (1990), 306 p.
4. N. N. Rykalin, A. A. Uglov, I. V. Zuev, and A. N. Kokora, Laser and Electron Beam Treatment of Materials, Handbook [in Russian], Mashinostroenie, Moscow (1985), 496 p.
5. A. G. Grigor’yants, Fundamentals of Laser Treatment of Materials [in Russian], Mashinostroenie, Moscow (1989), 304 p.