ROSIAK, Tomasz. Fiscal capacity for euro area ? towards a bigger EU budget?. Oeconomia Copernicana, [S. l.], v. 6, n. 3, p. 45–60, 2015. DOI: 10.12775/OeC.2015.020. Disponível em: https://oeconomia.pl/index.php/oc/article/view/164. Acesso em: 8 feb. 2026.