1. M.Y.C. Woo and R.D. Varjian:J. Electrochem. Soc., 1983, vol. 130, pp. 369C-388C.
2. S.D. Fritts and R. Gopal:J. Electrochem. Soc., 1993, vol. 140, pp. 3337–63.
3. N. Jarrett:Metall. Trans. B, 1987, vol. 18B, pp. 289–313.
4. S. Kusaka: Bonneville Power Administration, Portland, OR, private communication, 1994.
5. A.F. LaCamera: U.S. Patent 5,279,715, ALCOA, Pittsburgh, PA, 1994.