Hussein, Dhirgam Allawy, and Yusra Mohammed Lauibi. “A Certain Class of Analytic Functions Associated With Beta Negative Binomial Distribution Defined on Complex Hilbert Space”. Journal of Al-Qadisiyah for Computer Science and Mathematics 15, no. 1 (April 3, 2023): Math Page 92–100. Accessed December 31, 2024. https://jqcsm.qu.edu.iq/index.php/journalcm/article/view/1171.