SAMDAN, Ayana A. Managing the documents in Old Mongol writing at the National Archives of the Republic of Tuva: history and issues of improvement. The New Research of Tuva, [S. l.], n. 2, p. 137–144, 2020. DOI: 10.25178/nit.2020.2.9. Disponível em: https://nit.tuva.asia/nit/article/view/927. Acesso em: 27 feb. 2026.