“Fekete-Szegö Functional of a Subclass of Bi-Univalent Functions Associated With Gegenbauer Polynomials”.
European Journal of Pure and Applied Mathematics 17, no. 1 (January 31, 2024): 105–115. Accessed April 3, 2025.
https://www.ejpam.com/index.php/ejpam/article/view/5004.