Fekete-Szegö Functional of a Subclass of Bi-Univalent Functions Associated with Gegenbauer Polynomials. Eur. J. Pure Appl. Math. [Internet]. 2024 Jan. 31 [cited 2024 May 9];17(1):105-1. Available from: https://ejpam.com/index.php/ejpam/article/view/5004