CALLEJA, J. The fifth international symposium on cement chemistry. Materiales de Construcción, [S. l.], v. 19, n. 133, p. 31–41, 1969. DOI: 10.3989/mc.1969.v19.i133.1598. Disponível em: https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/1598. Acesso em: 28 apr. 2024.