WASET
    N. Benabdeslam and  N. Bouzidi and  F. Atmani and  R. Boucif and  A. Sakhri,  The Effect of the Parameters of the Grinding on the Characteristics of the Deposit Phosphate Ore of Kef Es Sennoun, Djebel Onk-Tebessa, Algeria.   journal   = {International Journal of Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2018, vol. 139(7). 319 - 326
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/10009242.