Abdulhadi , Dalia, Wadhah Ibrahim, Rawaa Al-Saffar, Haifa Abd, and Ahmed Salih. “Performance of the Generalized Shrinkage Estimator in Zero-Inflated Bell Regression Model”. Statistics, Optimization & Information Computing 15, no. 4 (December 21, 2025): 2488–2497. Accessed May 1, 2026. https://www.iapress.org/index.php/soic/article/view/3302.