MPS vertical roller mills for slag and slag cements
4. Y. Reichardt, G. Link, H. Gilabert, ''Cement finish grinding with an MPS vertical roller mill at the San Rafael cement plant in Ecuador'', ZKG International 2002, 55 (11), p5457. 5. Y. Reichardt, ''The use of MPS vertical roller mils in the production of cement and blast furnace slag powder'', Cement International, 2005, 2, p6469.