1. G. A. Melhem, R. Saini, and B. M. Goodwin,Fluid Phase Equil. 47:159 (1959).
2. C. H. Twu, D. Block, J. R. Cunningham, and J. E. Coon,Fluid Phase Equil. 69:33 (1991).
3. S. I. Sandler, H. Orbey, and B. I. Lee,Models for Thermodynamic and Phase Equilibria Calculations, S. I. Sandler, ed. (Marcel Dekker, New York, 1994), p.57.
4. N. C. Patel and A. S. Teja,Chem. Eng. Sci. 37:463 (1982).
5. H. Fluang,Fluid Phase Equil. 65:151 (1991);58:93 (1990).