PALACIOS, M.; SIERRA, C.; PUERTAS, F. Techniques and methods of characterization of admixtures for the concrete. Materiales de Construcción, [S. l.], v. 53, n. 269, p. 89–105, 2003. DOI: 10.3989/mc.2003.v53.i269.262. Disponível em: https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/262. Acesso em: 24 feb. 2025.