STÜRMER, W. Automation problems in drying and grinding installations. Materiales de Construcción, [S. l.], v. 21, n. 142, p. 15–26, 1971. DOI: 10.3989/mc.1971.v21.i142.1506. Disponível em: https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/1506. Acesso em: 28 apr. 2024.