Yahya Algamal, Zakariya, and Ghada yosif ismail. “Variable Selection in Poisson Regression Model Using Invasive Weed Optimization Algorithm”. IRAQI JOURNAL OF STATISTICAL SCIENCES 16, no. 3 (December 1, 2019): 39–54. Accessed September 18, 2025. https://ojs.uomosul.edu.iq/index.php/stats/article/view/29350.