Hanfei Tuo and  Yanzhong Li,  Exergy Analysis of Combined Cycle of Air Separation and Natural Gas Liquefaction.   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2011, vol. 49(1). 77 - 83
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/9871.