Sriram, S., and K. Sivaranjani. “Decomposition of Bipolar Pythagorean Fuzzy Matrices”. Communications in Mathematics and Applications 15, no. 2 (November 14, 2024): 829–843. Accessed August 18, 2025. https://www.journals.rgnpublications.com/index.php/cma/article/view/2739.