Gorbiychuk, Mykhailo, Bohdan Pashkovskyi, Olena Moyseenko, and Natalia Sabat. “Solution of the Optimization Problem on the Control over Operation of Gas Pumping Units under Fuzzy Conditions”. Eastern-European Journal of Enterprise Technologies 5, no. 2 (89) (October 30, 2017): 65–71. Accessed May 21, 2024. https://journals.uran.ua/eejet/article/view/111349.