Abdelhaffez, Gamal S., King Abdulaziz University (KSA) and University of Assiut (Egypt), Saudi Arabia

• Rudarsko-geološko-naftni zbornik Vol. 37 No. 2 (2022): No. 58 - Mining
  Effect of grinding media on the milling efficiency of a ball mill
  Abstract  PDF
• Rudarsko-geološko-naftni zbornik Vol. 37 No. 3 (2022): No. 59 - Mining
  Controlling grinding process parameters using central composite design to reduce slimes in phosphate ore beneficiation
  Abstract  PDF