PUIG MONTRAVETA, J. Automatic control of raws at a cement plant equipped with X ray analyser and a process computer. Materiales de Construcción, [S. l.], v. 23, n. 149, p. 18–40, 1973. DOI: 10.3989/mc.1973.v23.i149.1397. Disponível em: https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/1397. Acesso em: 26 apr. 2024.