1. A. Yermakova, E. F. Stefoglo, A. S. Umbetov, V. A. Kuzmin: 6th Intern. Congress of Chem. Eng., Chem. Equipment Design and Automation, CHISA'78. Prague 1978.
2. V. A. Kuzmin, V. B. Skomorokhov, A. S. Umbetov, A. Yermakova: 13th European Symposium of the Working Party on “Routine Calculation and Use of Computers in Chemical Engineering”. Preprints, vol. 2. 1073, Héviz, Hungary, 1980.
3. A. Yermakova, V. B. Skomorokhov, A. S. Umbetov, V. I. Pianov: Prace Naukowe Politechniki Wroclawskiej, No. 15, 197 (1979).
4. H. Gibert, J. P. Couderc, H. Angelino: Chem. Eng. Sci.27, 45 (1972).
5. G. Valentin, P. Le Goff, F. Vergness: Chem. Eng. J.,15, 185 (1978).