KRAGH, Martin. The Russian State and Russian Energy Companies, 1992–2018. Nordisk Østforum, [S. l.], v. 35, p. 197–199, 2021. DOI: 10.23865/noros.v35.3333. Disponível em: https://tidsskriftet-nof.no/index.php/noros/article/view/3333. Acesso em: 29 mar. 2024.