GALLóN, S.; BARRIENTOS, J. Forecasting the Colombian Electricity Spot Price under a Functional Approach. International Journal of Energy Economics and Policy, [S. l.], v. 11, n. 2, p. 67–74, 2021. Disponível em: https://econjournals.com/index.php/ijeep/article/view/10607. Acesso em: 4 may. 2024.