QIAO, Z. Medium and Long-Term Coal Demand for Electricity Sector Forecasting Based on Improved Seasonal Adjustment Model. Journal of Mines, Metals and Fuels, [S. l.], v. 65, n. 3, p. 129–134, 2017. DOI: 10.18311/jmmf/2017/27031. Disponível em: https://informaticsjournals.com/index.php/jmmf/article/view/27031. Acesso em: 3 may. 2024.