CIEŚLIK, A.; MICHAŁEK, A.; MICHAŁEK, J. J. European integration and firm’s export performance in the new EU member countries. Economics and Business Review, [S. l.], v. 14, n. 4, p. 38–53, 2014. DOI: 10.18559/ebr.2014.4.837. Disponível em: https://journals.ue.poznan.pl/ebr/article/view/837. Acesso em: 4 jul. 2024.