YURIYCHUK, Y.; OPINKO, S. The Activities of Ukraine’s Foreign Policy Authorities in the UN and International Courts to Counter Russian Hybrid Aggression. Modern Historical and Political Issues, [S. l.], n. 43, p. 117–135, 2021. DOI: 10.31861/mhpi2021.43.117-135. Disponível em: https://mhpi.chnu.edu.ua/index.php/issues/article/view/312. Acesso em: 18 may. 2024.