Coal Trade between Mongolia and China: Opportunities and Challenges. Journal of International Studies, [S. l.], v. 49, n. 119, 2026. DOI: 10.5564/jis.v49i119.5441. Disponível em: https://www.mongoliajol.info/index.php/JIS/article/view/5441. Acesso em: 6 jul. 2026.