RUBEN, J. S. Concrete Incorporated With Silica Fume And Manufactured Sand Under Acidic Nature. JOURNAL OF ADVANCES IN CHEMISTRY, [S. l.], v. 12, n. 12, p. 4611–4613, 2016. DOI: 10.24297/jac.v12i12.4828. Disponível em: https://rajpub.com/index.php/jac/article/view/4828. Acesso em: 19 may. 2024.