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    M. Khal and  Ab. Algouti and  A. Algouti,  Modeling of Water Erosion in the M'Goun Watershed Using OpenGIS Software.   journal   = {International Journal of Computer and Systems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2018, vol. 144(12). 1102 - 1106
    [viewed 18 April 2024]. Available from: https://publications.waset.org/pdf/10009907.