1. 1) See for example, J. S. Faulkner: Prog. Mater. Sci., 27 (1982) 1;
2. Highlights in Condensed Matter Theory, ed. by F. Bassani, F. Fumi and M. P. Tosi, North Holland, Amsterdam, (1985).
3. 2) E. S. Machlin: Metallurgical Treatise, ed. by J. K. Tien and J. F. Elliot, The Met. Soc. AIME, Warrendale, (1981), p. 409;
4. R. P. Messmer, R. C. Tatar and C. L. Briant: Alloying, ed. by J. L. Walter, M. R. Jackson and C. T. Sims, ASM, Metals Park, Ohio, (1988), p. 29.
5. 3) N. Engel: Kemisk Mandesblaad, 30 (1949), 53, 75, 97, 105 and 114;