Comparison of the two hybrid models, Wavelet-ARIMA and Wavelet-ES, to predict the prices of the US dollar index. Periodicals of Engineering and Natural Sciences, [S. l.], v. 10, n. 2, p. 219–230, 2022. DOI: 10.21533/pen.v10.i2.600. Disponível em: https://pen.ius.edu.ba/index.php/pen/article/view/600. Acesso em: 13 may. 2026.