Vesna Antoska Knights, and Zoran Gacovski. “Fuzzy Rule-Based System As a Method of Modeling for Estimation Quality of the Vardar River”. American Scientific Research Journal for Engineering, Technology, and Sciences 91, no. 1 (February 11, 2023): 105–112. Accessed July 19, 2024. https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/8607.