CRISSIEN BORRERO, T. J.; STRINGUINI, Y. M.; HERNÁNDEZ PALMA, H.; DALMORA, A. Importance of Rare Earth Elements in Modern Society and their Potential Source in Coal Ashes. LADEe Latin American Developments in Energy Engineering, [S. l.], v. 4, n. 1, p. 49–66, 2023. Disponível em: https://ojstest.certika.co/IDEE/article/view/5311. Acesso em: 27 apr. 2025.