WASET
    S. GhaffariTooran and  H. Abolghasemi and  H. Bahmanyar and  M. Esmaeili and  A. Safari,  A New Correlation for Overall Sherwood Number in Packed Liquid-Liquid Extraction Column.   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2009, vol. 31(7). 344 - 346
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/1898.