KŁOS, Agnieszka. The System of Funding Operational Programmes in Poland. Implications for Public Finance. Warsaw Forum of Economic Sociology, [S. l.], v. 2, n. 4, p. 97–139, 2011. Disponível em: https://econjournals.sgh.waw.pl/wfes/article/view/459. Acesso em: 27 apr. 2024.