Rashwan, R. A., and H. A. Hammad. “Common Fixed Point Theorems for Weak Contraction Conditions of Integral Type”. ANGLISTICUM. Journal of the Association-Institute for English Language and American Studies 3 (January 6, 2016). Accessed May 8, 2026. https://www.anglisticum.org.mk/index.php/IJLLIS/article/view/699.