SAYGIN, Didem; ERDEM, Asime Dilara. Single Voice in the European Union and the Effect of Covid-19 on the Process. Journal of Applied And Theoretical Social Sciences, [S. l.], v. 3, n. 4, p. 361–386, 2021. DOI: 10.37241/jatss.2021.42. Disponível em: https://mail.iccsor.com/index.php/jatss/article/view/107. Acesso em: 23 oct. 2026.