1. H. ZHANG, V. DE NORA and J. A. SEKHAR, Materials used in the Hall-Heroult Cell for Aluminum Production, TMS, Warendale, PA (1994) p. 108.
2. N. EUSTATHOPOULOS, M. G. NICHOLAS and B. DREVET, “Wettability at High Temperatures” (Pergamon, Amsterdam, 1999) p. 420.
3. S. K. RHEE, J. Am. Ceram. Soc.
53(7) (1970) 386.
4. J. G. LI, Ceram. Intern.
20 (1994) 391.
5. G. V. SAMSONOV, A. D. PANASYUK and M. S. BOROVIKOVA, Por. Metall.
5(125) (1973) 61.