Dmytrów, Krzysztof, and Beata Bieszk-Stolorz. 2019. “Mutual Relationships Between the Unemployment Rate and the Unemployment Duration in the Visegrad Group Countries in Years 2001?2017”. Equilibrium. Quarterly Journal of Economics and Economic Policy 14 (1):129-48. https://doi.org/10.24136/eq.2019.006.