WASET
    A. Thakur and  P. S. Panesar and  M. S. Saini,  Response Surface Modeling of Lactic Acid Extraction by Emulsion Liquid Membrane: Box-Behnken Experimental Design.   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2014, vol. 92(8). 881 - 889
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/9999130.