ŚWIDER, Konrad. The international system and its prospects in the context of the Russian-Ukrainian war – between monocentrism and polycentrism. Sprawy Międzynarodowe, [S. l.], v. 76, n. 1, p. 45–76, 2024. DOI: 10.35757/SM.2023.76.1.02. Disponível em: https://czasopisma.isppan.waw.pl/sm/article/view/2393. Acesso em: 18 may. 2024.