Sherko Rasheed, S. and Subhi Latif, I. 2025. Bi-Conjugate Gradient Method for Solving Positive Triangular Fully Fuzzy Linear Systems. Journal of Al-Qadisiyah for Computer Science and Mathematics. 17, 3 (Sep. 2025), Math 168–179. DOI:https://doi.org/10.29304/jqcsm.2025.17.32439.