KALEESHWARI S, M. JEGADEESHWARAN. Crude Oil Price Forecasting: A Time Series Analysis Using Arima. European Economic Letters (EEL), [S. l.], v. 15, n. 2, p. 3336–3351, 2025. Disponível em: https://www.eelet.org.uk/index.php/journal/article/view/3171. Acesso em: 17 apr. 2026.