“Pairwise Regularity and Normality Separation Axioms in C ̌ech Fuzzy Soft Bi-Closure Spaces”.
Iraqi Journal of Science
63, no. 10 (October 30, 2022): 4429–4444. Accessed March 30, 2025.
https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/5218
.