Mohamad, N. N., Mohamed, I., Kok-Haur, N. and Yahya, M. S. (2018) “Efficient estimation in ZIP models with applications to count data”, Kuwait Journal of Science, 45(3). Available at: https://journals.ku.edu.kw/kjs/index.php/KJS/article/view/3328 (Accessed: 6May2026).