Assessment of the effectiveness of investment funds placement in Poland in the times of crisis

     
      M 55
      Mentel,G.
      Assessment of the effectiveness of investment funds placement in Poland in the times of crisis G. Mentel, J. Brozyna, R. Radwanski // Актуальні проблеми економіки. - 2016. - № 6. - С. 91-101 - .