1. Brewer, L., in Electronic Structure and Alloy Chemistry of the Transition Elements, Beck, P. A., ed., Interscience, New York, 1963, p. 211; High-Strength Materials, Proc. Second Berkeley Intern. Mat. Conference, June, 1964, Zackay, V. F., ed., Wiley, New York, 1965, Chapter 2, p. 12; Acta Metall. 15, 553 (1967).
2. Brewer, L., Science
161, 115 (1968).
3. Pauling, L., The Nature of the Chemical Bond, Cornell University Press, Ithaca, New York, 1960.
4. Engel, N., Kern. Maanedsbl.
30, 53, 75 (1949)
5. Engel, N., Kern. Maanedsbl, 30, 97, 105, 113 (1949)