1. E.T. Turkdogan:Physical Chemistry of High Temperature Technology, Academic Press, New York, NY, 1980, p. 8.
2. A. Tagaya, Y. Nabika, T. Hashimoto, F. Tsukihashi, and N. Sano:Trans. 1SS, 1991, July, in press.
3. R. Selin:Proc. 3rd Int. Conf. on Molten Slags and Fluxes, The Institute of Metals, London, 1989, pp. 317–22.
4. M. Uo, E. Sakurai, F. Tsukihashi, and N. Sano:Steel Res., 1989, vol. 60, pp. 496–502.