Modranka, Emilia. “Analysis of Spatial Concentration of the Regional Operational Programmes Funds Support Use”. Acta Universitatis Lodziensis. Folia Oeconomica, no. 292 (January 1, 2013): 169–179. Accessed December 5, 2025. https://www.czasopisma.uni.lodz.pl/foe/article/view/26925.