The importance of energy cooperation between Kazakhstan and Russia within the framework of the Eurasian Economic Union (EAEU). Journal of history, [S. l.], v. 97, n. 2, p. 102–108, 2020. DOI: 10.26577/jh.2020.v97.i2.11. Disponível em: https://bulletin-history.kaznu.kz/index.php/1-history/article/view/921. Acesso em: 13 jul. 2026.