Galib Atshan, Waggas, and Rafid Habib Buti. “A CLASS OF UNIVALENT FUNCTIONS WITH NEGATIVE COEFFICIENTS DEFINED BY HADAMARD PRODUCT WITH RAFID - OPERATOR”. Journal of Al-Qadisiyah for Computer Science and Mathematics 3, no. 2 (October 1, 2017): 123–137. Accessed December 21, 2024. https://jqcsm.qu.edu.iq/index.php/journalcm/article/view/283.