Hashempour, Majid, Morad Alizadeh, and Haitham Yousof. “The Weighted Xgamma Model: Estimation, Risk Analysis and Applications”. Statistics, Optimization & Information Computing 12, no. 6 (August 31, 2024): 1573-1600. Accessed May 8, 2025. http://iapress.org/index.php/soic/article/view/1677.