PORSIN, A.  Problems of Studying the Secret History of the Mongols as a Historical Source: Research Article. Journal of the National Congress of Historians, [S. l.], v. 8, n. 4, p. 86–121, 2026. DOI: 10.65076/3105-0042.2026.4.86.121. Disponível em: https://kazhistorians.kz/index.php/home/article/view/64. Acesso em: 15 nov. 2026.