“Quadri-Polar Fuzzy Fantastic Ideals in BCI-Algebras: A TOPSIS Framework and Application”.
European Journal of Pure and Applied Mathematics 17, no. 4 (October 31, 2024): 3129–3155. Accessed November 7, 2024.
https://www.ejpam.com/index.php/ejpam/article/view/5429.