Sheikus, A., E. Belobrova, Y. Dovgopoliy, I. Levchuk, and V. Korsun. “Developing a Technique for Improving the Efficiency of Iterative Methods for the Calculation of the Multicomponent Rectification Process”. Eastern-European Journal of Enterprise Technologies, vol. 6, no. 2 (84), Dec. 2016, pp. 38-44, doi:10.15587/1729-4061.2016.85372.