ANTONINA, S.; SHULIAK, N. Energy security as a guarantee of Ukraine’s independence. The Copernicus Journal of Political Studies, [S. l.], n. 1, p. 85–98, 2019. DOI: 10.12775/CJPS.2019.005. Disponível em: https://apcz.umk.pl/CJPS/article/view/CJPS.2019.005. Acesso em: 1 lip. 2024.