Processing of galena synthetic mixtures for producing lead and elemental sulfur

by Golomeov, Blagoj, Krstev, Alexander, Krstev, Boris, Ristevski, Igor
Source: 1. 8th Conference on environment and mineral processing, part 2 1. Ostrava : Vysoká škola báňská - Technická univerzita, 2004 1. 80-248-0559-6 1. S. 511-516