Adopting some statistical methods in studying Iraqis immigration behavior. Periodicals of Engineering and Natural Sciences, [S. l.], v. 8, n. 1, p. 336–344, 2020. DOI: 10.21533/pen.v8.i1.1051. Disponível em: https://pen.ius.edu.ba/index.php/pen/article/view/1051. Acesso em: 17 jun. 2026.