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://jose.serc.res.in/index.php/JOSE/article/view/1111. Acesso em: 4 apr. 2025.