Mohammad, Ali J., and Amal K. Hassan. “Simultaneous Approximation by a New Sequence of Integral Type Based on Two Parameters”. Iraqi Journal of Science 62, no. 5 (May 31, 2021): 1666–1674. Accessed January 7, 2026. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/3143.