CAVALARO, S.; AGUADO, A. Characterization of backfill mortars used in different tunnels in Spain. Materiales de Construcción, [S. l.], v. 63, n. 309, p. 65–78, 2013. DOI: 10.3989/mc.2012.03611. Disponível em: https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/1097. Acesso em: 29 mar. 2024.