BUDNIKOV, P. P.; GEATSEV, O. J. Resistance to Sulphates of Portland Cement with Various C3A Contents. Materiales de Construcción, [S. l.], v. 7, n. 081, p. 43–46, 1957. DOI: 10.3989/mc.1957.v07.i081.2096. Disponível em: https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/2096. Acesso em: 25 apr. 2024.