Wierzbicka, Wioletta. “Information Infrastructure As a Pillar of the Knowledge-Based Economy ? An Analysis of Regional Differentiation in Poland”. Equilibrium. Quarterly Journal of Economics and Economic Policy 13, no. 1 (March 31, 2018): 123–139. Accessed October 10, 2024. https://journals.economic-research.pl/eq/article/view/728.