Fekete-Szegö Functional of a Subclass of Bi-Univalent Functions Associated with Gegenbauer Polynomials. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 17, n. 1, p. 105–115, 2024. DOI: 10.29020/nybg.ejpam.v17i1.5004. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/5004. Acesso em: 21 nov. 2024.