Wanas, Abbas Kareem, and Haeder Younis Althoby. “Fekete-Szegö Problem for Certain New Family of Bi-Univalent Functions”. Earthline Journal of Mathematical Sciences 8, no. 2 (January 17, 2022): 263-272. Accessed November 22, 2024. https://earthlinepublishers.com/index.php/ejms/article/view/453.