1. Ogorkiewicz, R. H./ICL Ltd.: Engineering Properties of Thermoplastics, Wiley-Interscience, New York, p. 215 (1970).
2. Ray, W. H. and Laurence, R. L.: Polymerization Reactor Engineering in Chemical Reactor Theory, Amundson, N. R. and Lapidus, Eds., Prentice-Hall, Englewood Cliffs, NJ (1977).
3. Hamer. J. W., Akramov, T. A. and Ray, W. H..:Chem. Eng. Sci.,36, 1897(1981).
4. Das, S. and Rodriguez, F.:J. Appl. Poly. Sci.,32, 5981 (1986).
5. Das, S. and Rodriguez, F.:ibid.,39, 1309(1990).