1. H. Gleiter and E. Hombogen:Phys. Status Solidi, 1965, vol. 12, pp. 235–50.
2. S. M. Copley and B. H. Kear:Trans. TMS-AIME, 1967, vol. 239, pp. 984–92.
3. J. R. Mihalisin and R. F. Decker:Trans. TMS-AIME, 1960, vol. 218, pp. 507–15.
4. R. F. Decker and J. R. Mihalisin:Trans. ASM, 1969, vol. 62, pp. 481–89.
5. V. A. Phillips:Scr. Met., 1968, vol. 2, pp. 147–51.