RUBEN, J. S. Evaluation of acid resistance in concrete Admixed with silica fume and M-sand. JOURNAL OF ADVANCES IN CHEMISTRY, [S. l.], v. 12, n. 13, p. 4614–4616, 2016. DOI: 10.24297/jac.v12i13.500. Disponível em: https://rajpub.com/index.php/jac/article/view/500. Acesso em: 22 jul. 2024.