REETZ, J. Integrated systems of technical information in cement plants. Materiales de Construcción, [S. l.], v. 19, n. 134, p. 59–73, 1969. DOI: 10.3989/mc.1969.v19.i134.1590. Disponível em: https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/1590. Acesso em: 27 apr. 2024.