1. N. J. Peacock andD. D. Burgess:Phil. Trans. Roy. Soc. Lond. A,300, 665 (1981).
2. D. D. Burgess andR. W. Lee:J. Phys. (Paris),43, C2–413, (1982).
3. H. R. Griem:Spectral Line Shapes in Plasmas (Academic Press, New York N. Y., 1974).
4. R. M. More:Applied Atomic Collisions Physics, Vol. II (Massey, 1983).
5. B. D'Etat andH. Nguyen:Spectral Line Shapes, Vol. III (de Gruyter, Berlin, 1985), p. 209.