Aouf, M. K., A. O. Mostafa, A. Y. Lashin, and B. M. Munassar. “Partial Sums for a Certain Subclass of Meromorphic Univalent Functions”. Sarajevo Journal of Mathematics, vol. 10, no. 2, June 2024, pp. 161-9, doi:10.5644/SJM.10.2.03.