Al Tahan, M., B. Davvaz, M. Parimala, and S. Al-Kaseasbeh. “Linear Diophantine Fuzzy Subsets of Polygroups”. Carpathian Mathematical Publications 14, no. 2 (December 30, 2022): 564–581. Accessed November 21, 2024. https://vps.pnu.edu.ua/index.php/cmp/article/view/5217.