Rakytyanska, Hanna. “Classification Rule Hierarchical Tuning With Linguistic Modification Based on Solving Fuzzy Relational Equations”. Eastern-European Journal of Enterprise Technologies 1, no. 4 (91) (February 14, 2018): 50–58. Accessed December 4, 2024. https://journals.uran.ua/eejet/article/view/123567.