Spychała, Marcin. “The Significance of the Absorption of EU Funds in the Socio-Economic Development of the Subregions of Poland, the Czech Republic, and Slovakia”. Social Inequalities and Economic Growth, no. 75 (September 30, 2023): 29–46. Accessed December 5, 2025. https://journals.ur.edu.pl/nsawg/article/view/9059.