SUKKAE, R. .; SUEBTHAWILKUL, S.; CHERDHIRUNKORN, B. Utilization of coal fly ash as a raw material for refractory production. Journal of Metals, Materials and Minerals, Bangkok, Thailand, v. 28, n. 1, 2018. Disponível em: https://jmmm.material.chula.ac.th/index.php/jmmm/article/view/345. Acesso em: 24 may. 2024.