WASET
    Nadira Kaimova,  The Influence of EU Regulation of Margin Requirements on Market Stock Volatility.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2014, vol. 95(11). 3668 - 3674
    [viewed 28 March 2024]. Available from: https://publications.waset.org/pdf/9999971.