1. A. Guinier and P. Jacquet, Rev. Met.
41 (1944) 1.
2. A. G. Guy, C. S. Barrett and R. F. Mehl, Trans. Met. Soc. AIME
175 (1948) 216.
3. W. Gruhl and G. Wassermann, Metall.
5 (1955) 141.
4. A. H. Geisler, J. H. Mallery and F. E. Steigert, Trans. Met. Soc. AIME
194 (1952) 307.
5. Yu. D. Tyapkin and A. V. Gavrilova, Sov. Phys. (Crystallog.)
9 (1964) 166.