Kwiatkowska, Walentyna. “The Growth of the Small and Medium-Sized Enterprises in the Polish Economy and Their Influence on the Labour Market”. Comparative Economic Research. Central and Eastern Europe 13, no. 1-2 (October 14, 2010): 5–21. Accessed December 8, 2025. https://www.czasopisma.uni.lodz.pl/CER/article/view/6573.