VILLEGAS, R.; VALE, J. F.; ALCALDE, M. Study of water-repellent treatments applied on limestone from Andalusian Cathedrals. Materiales de Construcción, [S. l.], v. 41, n. 223, p. 19–27, 1991. DOI: 10.3989/mc.1991.v41.i223.737. Disponível em: https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/737. Acesso em: 19 apr. 2024.