Semenova, Olena, Andriy Semenov, Vitaliy Zadorozhnyy, and Olga Voyzehivska. “ELEMENTS OF FUZZY-LOGIC OF ‘PRODUCT’ TYPE”. Scientific Works of Vinnytsia National Technical University, no. 2 (November 30, 2015). Accessed May 7, 2024. https://works.vntu.edu.ua/index.php/works/article/view/225.