Raya, Mohamed Abo. “A New Extremely Flexible Version of the Exponentiated Weibull Model: Theorem and Applications to Reliability and Medical Data Sets”. Pakistan Journal of Statistics and Operation Research 15, no. 1 (March 23, 2019): 195-215. Accessed August 1, 2025. https://pjsor.com/pjsor/article/view/2383.