Shtovba, Serhiy, Olena Shtovba, і Olga Pankevich. «ACCURACY AND COMPACTNESS CRITERIA FOR EVALUATING THE QUALITY OF FUZZY KNOWLEDGE BASES IN IDENTIFICATION PROBLEMS». Scientific Works of Vinnytsia National Technical University, no. 4 (Листопад 27, 2015). дата звернення Травень 20, 2026. https://works.vntu.edu.ua/index.php/works/article/view/356.