Naeem, Muhammad, Shahid Khan, and F. Müge Sakar. “Faber Polynomial Coefficients Estimates of Bi-Univalent Functions”. International Journal of Maps in Mathematics 3, no. 1 (March 20, 2020): 57–67. Accessed May 4, 2024. https://journalmim.com/index.php/journalMIM/article/view/65.