Total flotation advances: an analysis from economic and environment point of view

by Bazán, Dionisio G., Gonzáles, Edgard C., Llamosas, Jaime A., Valdizan, Dario, ml, Villachica, Carlos A.
Source: 1. Metallurgy, refractories and environment 1. Košice : Technická univerzita, 2002 1. 80-7099-821-0 1. S. 473-480