Maha Almousa, Fairouz Tchier, and Alhanoof Alhomaidhi. “Maximal Product and Residue Product on Bipolar Picture Fuzzy Graphs”. Contemporary Mathematics 6, no. 4 (July 10, 2025): 4153–4201. Accessed December 15, 2025. https://ojs.wiserpub.com/index.php/CM/article/view/6633.