Possibility for coal valorization from fine class (-0,5+0) mm of raw coal in anthracite mine "Vrška Čuka" Avramica

by Stanojlović, Rodoljub, Marković, Zoran S., Sokolović, Jovica, Perić, Dragan
Source: 1. 6th Conference on environment and mineral processing, part II 1. Ostrava : Vysoká škola báňská - Technická univerzita, 2002 1. 8024800721 1. S. 607-612