Orazbayev, B. B., K. N. Orazbayeva, L. T. Kurmangaziyeva, and V.E. Makhatova. 2015. “Multi-Criteria Optimisation Problems for Chemical Engineering Systems and Algorithms for Their Solution Based on Fuzzy Mathematical Methods”. EXCLI Journal 14 (August):984-98. https://doi.org/10.17179/excli2015-266.