1. [1] C.D. Wright et al, Proc. Intermag Conf. St. Louis, 1992, paper DQ 06.
2. [2] P. Hansen, J.-P. Krumme* and D. Mergel Proceedings of Magneto-optical recording International Symposium 91 J. Magn. Soc. Jpn., Vol.15, Supplement No.SI (1991), pp.219-226
3. [3] R. Gerbier, cours de technique du vide-Tome 1 Eléménts de la théorie cinétique.
4. Surface segregation and preferential sputtering of bismuth in rf‐magnetron‐sputtered iron‐garnet films