HASSAN, A.; SAAD IBRAHIM, N. Employment the black box models to forecast the central bank’s foreign currency sales. IRAQI JOURNAL OF STATISTICAL SCIENCES, [S. l.], v. 17, n. 2, p. 79–88, 2020. DOI: 10.33899/iqjoss.2020.0167393. Disponível em: https://tanmiyat.uomosul.edu.iq/index.php/stats/article/view/29194. Acesso em: 5 sep. 2025.