CRUZ-CRESPO, A.; GARCÍA-SÁNCHEZ, L. L.; QUINTANA-PUCHOL, R.; PERDOMO-GONZÁLEZ, L.; GÓMEZ-PÉREZ, C. R.; JIMÉNEZ-VIELSA, G. E.; CORES-SÁNCHEZ, A. Carbothermic reduction of pirolusite for obtaining carbon bearing ferromanganese and slags, adequated to the development of welding materials. Revista de Metalurgia, [S. l.], v. 40, n. 3, p. 163–172, 2004. DOI: 10.3989/revmetalm.2004.v40.i3.259. Disponível em: https://revistademetalurgia.revistas.csic.es/index.php/revistademetalurgia/article/view/259. Acesso em: 19 apr. 2024.