Yermekbayev А. Black Sea region in Russian foreign policy. Bulletin of the L.N. Gumilyov Eurasian National University. Political Science. Regional Studies. Oriental Studies. Turkology Series., [S. l.], v. 126, n. 1, p. 26–33, 2019. Disponível em: https://bulpolit.enu.kz/index.php/main/article/view/656. Acesso em: 8 apr. 2025.