NATSAGDORJ, Ariungua. Periods of trilateral relations between Mongolia, Russia, China and their features. Journal of International Studies, [S. l.], n. 1, p. 40–63, 2019. DOI: 10.5564/jis.v0i1.1253. Disponível em: https://test.mongoliajol.info/JIS/article/view/1253. Acesso em: 27 oct. 2025.