ZAFAR, S. S. THE UKRAINE CRISIS AND THE EU. Journal of European Studies (JES), [S. l.], v. 31, n. 2, p. 55–69, 2015. Disponível em: https://asce-uok.edu.pk/journal/index.php/JES/article/view/65. Acesso em: 5 feb. 2025.