WASET
    M. Staníčková,  DEA Method for Evaluation of EU Performance.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2013, vol. 78(6). 1730 - 1736
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/111.