S. R. Barbhuiya, and A. K. Dutta. “Generalized Interval Valued Fuzzy Ideals of KU-Algebra”. Malaya Journal of Matematik 7, no. 03 (July 1, 2019): 486–496. Accessed November 24, 2024. https://www.malayajournal.org/index.php/mjm/article/view/741.