1. Process Engineering of Size Reduction: Ball Milling;Austin,1984
2. Comments on the use of tracers to test dense medium plant efficiency;de Korte;Coal Prep.,2003
3. Cycloning in dense media separation;Ferrara,1987
4. Improvement of coal preparation by dynamic multistage dense medium processes;Ferrara,1986
5. Particle Classification;Heiskanen,1993