1. R. GRIMES, A. J. CORNISH, W. S. MILLER and M. A. REYNOLDS, Met. Mater.
1 (1985) 357.
2. P. E. BRETZ and R. G. GILLILAND, Light Met. Age
45 (3–4) (1987), 7.
3. A. J. CORNISH, A. GRAY, W. S. MILLER and M. A. REYNOLDS, in “Proceedings of the 3rd European Symposium on Spacecraft Materials in Space Environment”, Noordwijk, Netherlands, 1985, pp. 195–201.
4. J. R. PICKENS, J. Mater. Sci.
25 (1990) 3035.
5. R. GRIMES, W. S. MILLER and R. G. BUTLER, J. Phys.(France)
48 (1987) C3–239.