CALLEJA, J. Remarks on the proportioning of cements in set mortars and concretes. Materiales de Construcción, [S. l.], v. 16, n. 121, p. 55–63, 1966. DOI: 10.3989/mc.1966.v16.i121.1721. Disponível em: https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/1721. Acesso em: 2 may. 2024.