Zahran, Ahmed M., Mohamed A. Barakat, and Ahmed M. Zidan. “Coupled Fixed Point Theorems for Weak Contractions on Partial Metric Space”. ANGLISTICUM. Journal of the Association-Institute for English Language and American Studies 3 (January 5, 2016). Accessed July 24, 2026. https://anglisticum.ielas.org/index.php/IJLLIS/article/view/693.