BALCERZAK, A. INSTITUTIONAL INTEGRATION IN THE EUROPEAN UNION. PROPOSITION OF MEASUREMENT. Ekonomia i Prawo. Economics and Law, [S. l.], v. 7, n. 1, p. 17–34, 2011. DOI: 10.12775/EiP.2011.001. Disponível em: https://apcz.umk.pl/EiP/article/view/EiP.2011.001. Acesso em: 1 sep. 2024.