H. Florianová and  J. Nešleha,  Impact of Regulation on Trading in Financial Derivatives in Europe.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2016, vol. 120(12). 4083 - 4086
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10007753.