Hani Abdulameer Ibrahim, and Wasan Talib Hassan. “A Three – Step – One Mapping Iterative Scheme for Multi-Valued Maps in W-Hyperbolic Space”. Eximia, vol. 13, no. 1, Apr. 2024, pp. 430-5, https://www.eximiajournal.techniumscience.pluscommunication.eu/index.php/eximia/article/view/468.