Witkowska, Dorota, Krzysztof Kompa, and Grzegorz Mentel. “The Effect of Government Decisions on the Efficiency of the Investment Funds Market in Poland”. Journal of Business Economics and Management 20, no. 3 (May 2, 2019): 573-594. Accessed November 9, 2024. https://mma.vgtu.lt/index.php/JBEM/article/view/9861.