GRANT, H. . A quick determination of concrete aggregate proportions. Materiales de Construcción, [S. l.], v. 1, n. 022, p. 40–41, 1951. DOI: 10.3989/mc.1951.v01.i022.2809. Disponível em: https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/2809. Acesso em: 1 may. 2024.