1. P.K. Sung, D.R. Poirier, and E. McBride: Mater. Sci. Eng., 1997, vol. A231, pp. 189–97.
2. R.E. Aune, Livio Battezzatti, R. Brooks, I. Egry, H. Fecht, J. Garander, K.C. Mills, A. Passerone, P.N. Quested, E. Ricci, S. Schneider, S. Seetharaman, B. Vinet, and R.K. Wunderlich: Int. Symp. on Physical Sciences in Space (ISPS 2004), Toronto, May 23–27, 2004.
3. R.E. Aune, Livio Battezzatti, R. Brooks, I. Egry, H. Fecht, J. Garander, K.C. Mills, A. Passerone, P.N. Quested, E. Ricci, S. Schneider, S. Seetharaman, B. Vinet, and R.K. Wunderlich: Int. Symp. on Physical Sciences in Space (ISPS 2004), Toronto, May 23–27, 2004.
4. K. Mukai and F. Xiao: Mater. Trans., 2002, vol. 43, pp. 1153–60.
5. K. Mukai, F. Xiao, K. Nogi, and Z. Li: Mater. Trans., 2004, vol. 45, pp. 2357–63.