Process Mineralogy of the Tailings from Llallagua: Towards a Sustainable Activity. - Alfonso, Pura; Ruiz, Miguel; Zambrana, Rubén Néstor; Sendrós, Miquel; Garcia-Valles, Maite; Anticoi, Hernan; Sidki-Rius, Nor; Salas, Antonio (Minerals (2075-163X), 2022)