THẾ, Ngô Kế. Morphology and surface treatment of fly ash from Pha Lai power plant. <b>Vietnam Journal of Chemistry</b>, <i>[S. l.]</i>, v. 48, n. 1, 2012. DOI: 10.15625/1980. Disponível em: https://vjs.ac.vn/vjchem/article/view/1980. Acesso em: 6 dec. 2025.