PETRE, A. Trends and Challenges of Cohesion and Convergence in the European Union. International Journal of Economic Practices and Theories, [S. l.], v. 5, n. 4, p. 381-388, 2016. Disponível em: http://ijept.eu/index.php/ijept/article/view/Trends_and_Challenges_of_Cohesion_and_Convergence_in_the_Europ. Acesso em: 27 apr. 2025.