JIE, Y. . Application of Gray Expansion Model in Energy Economic Analysis and Load Forecasting. Strategic Planning for Energy and the Environment, [S. l.], v. 43, n. 01, p. 55–80, 2023. DOI: 10.13052/spee1048-5236.4313. Disponível em: https://journals.riverpublishers.com/index.php/SPEE/article/view/21729. Acesso em: 4 aug. 2024.