Abdul-Rahman, A.K. , Al-Khafaji, T.K.M. and Majed, L.A. (2024) “Coefficients Estimates for New Subclasses of  Bi-univalent Functions Using Convolution Operator”, Iraqi Journal of Science, 65(7), pp. 3957–3966. doi:10.24996/ijs.2024.65.7.33.