WOJNICKA, E. Polish Provinces as E-Regions in Comparison with the European Union. Regional Barometer. Analyses & Prognoses, [S. l.], n. 4 (22), p. 23–35, 2011. DOI: 10.56583/br.1356. Disponível em: https://czaz.akademiazamojska.edu.pl/index.php/br/article/view/1356. Acesso em: 19 may. 2024.