WASET
    R. Mafi Gholami and  S. M. Borghei and  S. M. Mousavi,  Fungal Leaching of Hazardous Heavy Metals from a Spent Hydrotreating Catalyst.   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2011, vol. 52(4). 376 - 381
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/2343.