AzZwideen, Rwabi, and Loai M. Al Zou’bi. “THE TRANSMUTED GAMMA-GOMPERTZ DISTRIBUTION”. International Journal of Research -GRANTHAALAYAH 8, no. 10 (November 3, 2020): 236–248. Accessed September 19, 2025. https://www.granthaalayahpublication.org/journals/granthaalayah/article/view/IJRG20_B10_3818.