Abdelhaffez GS, Abd-Elwahed MS, Hefni MA. Controlling grinding process parameters using central composite design to reduce slimes in phosphate ore beneficiation. Rud.-geol.-naft. zb. [Internet]. 2022May31 [cited 2024Dec.19];37(3):139-48. Available from: https://hrcak.srce.hr/ojs/index.php/rgn/article/view/20917