ALI, M.; KHAN, I.; HOSSAIN, M. Chemical Analysis of Ordinary Portland Cement of Bangladesh. Chemical Engineering Research Bulletin, [S. l.], v. 12, p. 7–10, 2008. DOI: 10.3329/cerb.v12i0.1491. Disponível em: https://www.banglajol.info/index.php/CERB/article/view/1491. Acesso em: 26 apr. 2024.