CZUDEC, Adam; ZAJQC, Dariusz. Economic Effects of Public Investment Activity in Rural Municipalities of Eastern Poland. Economy of Regions, [S. l.], v. 17, n. 2, p. 644–657, 2021. DOI: 10.17059/ekon.reg.2021-2-21. Disponível em: https://economyofregions.org/ojs/index.php/er/article/view/1605. Acesso em: 4 apr. 2026.