Jasim, Huda Hayder, and Waggas Galib Atshan. “Third-Order Differential Subordination and Superordination Results for Analytic Univalent Functions Using Hadamard Product Operator”. Journal of Al-Qadisiyah for Computer Science and Mathematics 15, no. 1 (April 11, 2023): Math Page 127–149. Accessed November 21, 2024. https://jqcsm.qu.edu.iq/index.php/journalcm/article/view/1189.