ONYEKA-UBAKA, J. N.; OGUNDEJI, R. K.; OKAFOR, R. U. Time Series Filters Applied to Improve Box-Jenkins Forecasting Approach. Benin Journal of Statistics, [S. l.], v. 4, n. 1, p. 31– 52, 2021. Disponível em: https://bjs-uniben.org/index.php/home/article/view/35. Acesso em: 22 apr. 2026.