1. Kaufman, A.J., and R.J. Ruebusch,INFORM 1:1034 (1990).
2. Johnson, R.W., and E. Fritz,Fatty Acids in Industry, Marcel Dekker, New York, 1989.
3. Filip, V., and J. Zajic,Fat Sci. Technol. 6:220 (1987).
4. Stage, H.,J. Am. Oil Chem. Soc. 61:204 (1984).
5. Aly, G., and I. Ashour,J. Sep. Sci. & Technol. 27:955 (1992).