Combined utilization of red mud and mechanically activated fly ash in geopolymer. Rudarsko-geološko-naftni zbornik, [S. l.], v. 34, n. 1, 2018. DOI: 10.17794/rgn.2019.1.3. Disponível em: https://ojs.srce.hr/index.php/rgn/article/view/7067. Acesso em: 19 aug. 2025.