GEETHA, A.; PERUMAL, P. Chemical permeability studies on concrete using waterproofing admixtures. Journal of Structural Engineering, [S. l.], v. 38, n. 5, p. 495–503, 2024. Disponível em: http://14.139.176.44/index.php/JOSE/article/view/1111. Acesso em: 23 dec. 2024.