AMARO DIAS, V. The battle of giants: the collision of EU and Russian foreign policies towards the contested neighbourhood and the Ukrainian crisis. Debater a Europa, [S. l.], n. 18, p. 63-83, 2018. DOI: 10.14195/1647-6336_18_5. Disponível em: https://impactum-journals.uc.pt/debatereuropa/article/view/_18_5. Acesso em: 6 jun. 2025.