Kadhim Gebur, Semh, and Waggas Galib Atshan. “New Results on Coefficient Estimates for Different Classes of Bi-Univalent Functions”. Journal of Al-Qadisiyah for Computer Science and Mathematics, vol. 16, no. 2, June 2024, pp. Math. 103–110, doi:10.29304/jqcsm.2024.16.21557.