PUIG MONTRAVETA, J. Applications of an IBM 1800 computer to Spanish cement plants. Materiales de Construcción, [S. l.], v. 22, n. 148, p. 5–10, 1972. DOI: 10.3989/mc.1972.v22.i148.1407. Disponível em: https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/1407. Acesso em: 2 may. 2024.