ROCK WOOD, N. . Confused chemietry of portland cement. Materiales de Construcción, [S. l.], v. 2, n. 029-030, p. 59–63, 1952. DOI: 10.3989/mc.1952.v02.i029.i030.2722. Disponível em: https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/2722. Acesso em: 23 jul. 2024.