Szymanik, E. 2017. The Competitiveness of Polish Industrial Goods Exports to the Visegrad Group Countries and the Economic Coherence of the Group. Krakow Review of Economics and Management/Zeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie. 2(962) (Jul. 2017), 21–41. DOI:https://doi.org/10.15678/ZNUEK.2017.0962.0202.