Elshahat, Adel Tawfik, and Ahlam Ali Mahmoud. “A Study on The Mixture of Exponentiated-Weibull Distribution”. Pakistan Journal of Statistics and Operation Research 12, no. 4 (December 1, 2016): 709-737. Accessed May 23, 2025. https://pjsor.com/pjsor/article/view/1340.