1. N. I. Noskova and R. R. Mulyukov, Submicrocrystalline and Nanocrystalline Metals and Alloys (Ural Branch of the Russian Academy of Sciences, Yekaterinburg, 2003) [in Russian].
2. A. A. Nazarov and R. R. Mulyukov, in Handbook of Nanoscience, Engineering and Technology, Ed. by W. Goddard, D. Brenner, S. Lyshevski, and G. Iafrate, (CRC Press, Boca Raton, Florida, United States, 2002), Chap. 22, p. 22–1.
3. M. Matlak, M. Pietruszka, E. Goslawska, B. Grabiec, and Kh. Eid, Phase Transitions 71, 73 (2000).
4. V. M. Kornilov and A. N. Lachinov, JETP Lett. 61(11), 921 (1995).
5. A. N. Lachinov, T. G. Zagurenko, V. M. Kornilov, A. I. Fokin, I. V. Aleksandrov, and R. Z. Valiev, Phys. Solid State 42(10), 1935 (2000).