WASET
    Wen-Chi Liu,  Nonlinear and Asymmetric Adjustment to Purchasing  Power Parity in East-Asian Countries.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2014, vol. 86(2). 358 - 366
    [viewed 10 May 2024]. Available from: https://publications.waset.org/pdf/9997317.