WASET
    Salam K. Al-Dawery,  Rheological Behavior of Fresh Activated Sludge.   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2014, vol. 90(6). 320 - 324
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/9998492.