1. K. Nagaoka and T. Makita, Int. J. Thermophys. 8:415 (1987).
2. K. Nagaoka and T. Makita, Int. J. Thermophys. 8:671 (1987).
3. N. S. Isaacs, Liquid Phase High Pressure Chemistry (John Wiley & Sons, New York, 1981), pp. 112?115.
4. J. J. van Laar, Lehrbuch math. Chemie (Leipzig, 1901), p. 179.
5. B. Baranowski, Polish J. Chem. 52:1789 (1978).