NACEWSKA-TWARDOWSKA, Aleksandra. Regionalism and multilateralism in trade policy of the European Union. Equilibrium. Quarterly Journal of Economics and Economic Policy, [S. l.], v. 4, n. 1, p. 153–162, 2010. DOI: 10.12775/EQUIL.2010.012. Disponível em: https://journals.economic-research.pl/eq/article/view/534. Acesso em: 20 jul. 2024.