Hussein, Dhirgam Allawy, and Sahar Jaafar Mahmood. “A Certain Subclass of Analytic and Univalent Functions Defined by Hadamard Product”. Earthline Journal of Mathematical Sciences 2, no. 1 (May 1, 2019): 87-99. Accessed April 20, 2024. https://earthlinepublishers.com/index.php/ejms/article/view/100.