OTERO DE LA GÁNDARA, J. Countercurrent washing, in metallurgical processes, using two parallel lines of repulpers and thickeners. Revista de Metalurgia, [S. l.], v. 33, n. 1, p. 50–55, 1997. DOI: 10.3989/revmetalm.1997.v33.i1.879. Disponível em: https://revistademetalurgia.revistas.csic.es/index.php/revistademetalurgia/article/view/879. Acesso em: 6 may. 2024.