1. G. Inden and W. Pitsch, in Materials Science and Technology, edited by R. W. Cahn, P. Haasen, and E. J. Kramers (VCH Verlagsgesellschaft,1991) p. 497.
2. A. Finel and F. Ducastelle, Europhys. Lett
1, 135 (1986).
3. A. Marty, Thesis, University Paris 6, Paris, 1990.
4. P. Cenedèse, Y. Calveyrac, and A. Marty, J. Phys. I. France
4, 1063 (1994).
5. G. Inden, Acta Metallurgica
22, 945 (1974).