HASSAN, D. J. .; OMER , F. M. .; HAYDIER , E. A. . Using Queuing Theory to Choosing the Best Model for the Number of Recent Births and Deaths Data in Maternity Hospital - Erbil. مجلة بولیتكنیك للعلوم الإنسانية والاجتماعية, [S. l.], v. 5, n. 1, p. 678-683, 2024. DOI: 10.25156/ptjhss.v5n1y2024.pp678-683. Disponível em: https://journals.epu.edu.iq/index.php/ptjhss/article/view/1512. Acesso em: 3 2024.