Alrweili, Hleil. “Liu-Type Estimator for the Poisson-Inverse Gaussian Regression Model: Simulation and Practical Applications”. Statistics, Optimization & Information Computing 12, no. 4 (May 11, 2024): 982-1003. Accessed July 3, 2024. http://iapress.org/index.php/soic/article/view/1991.