PINHO, C.; VARUM, C.; ANTUNES, M. Structural funds and regional growth: conditions for improving efficiency. Economics and Business Letters, [S. l.], v. 2, n. 4, p. 143–149, 2013. DOI: 10.17811/ebl.2.4.2013.143-149. Disponível em: https://reunido.uniovi.es/index.php/EBL/article/view/9909. Acesso em: 4 may. 2024.