A Subclass of Bi-univalent Functions Defined by aSymmetric q-Derivative Operator and Gegenbauer Polynomials. Eur. J. Pure Appl. Math. [Internet]. 2024 Oct. 31 [cited 2024 Nov. 7];17(4):2467-80. Available from: https://www.ejpam.com/index.php/ejpam/article/view/5408