1. J. Rupp, and R. Birringer, Phys. Rev.
B.36 (1987) 7888.
2. H. Gleiter, J. Phys.
C4 (1985) 393.
3. H. Sugimoto, K. Ameyama, T. Inabe, M. Tokizane, J. Jpn Inst. Metals
53 (1989) 628.
4. R. S. Valiev, O. A. Kaibyshev, R. I. Kuznetsov, R. Sh. Musalimov and N. K. Tsenev, Dokl. Akad. Nauk SSSR (DAN)
301 (1988) 864.
5. Yu. V. Efimov, R. M. Galeyev and G. A. Salishchev, in “Metastable and Nonequilibrium Alloys”, edited by Yu. V. Efimov (Metallurgia, Moscow, 1988) p. 383.