Dłubakowska-Puzio, Ewa K., Michał Karpuk, and Kamil Puzio. “Analysis of Tourism Service Quality in Kołobrzeg Region by Means of Time Series Models”. Comparative Economic Research. Central and Eastern Europe 15, no. 4 (March 8, 2013): 31–44. Accessed April 8, 2025. https://czasopisma.uni.lodz.pl/CER/article/view/6858.