RAMATHAN MUTTAR, T.; ABDUL-KAREEM HUSSAIN, E. Time Series Forecasting with UCM Model ; A Comparative Study using the Tigris River Data. IRAQI JOURNAL OF STATISTICAL SCIENCES, [S. l.], v. 8, n. 2, p. 32–47, 2008. DOI: 10.33899/iqjoss.2008.31425. Disponível em: https://edusj.uomosul.edu.iq/index.php/stats/article/view/29159. Acesso em: 10 sep. 2025.