“To Tannu Tuva”: On a half-forgotten book. The New Research of Tuva, [S. l.], n. 3, p. 128–137, 2020. DOI: 10.25178/nit.2020.3.9. Disponível em: https://nit.tuva.asia/nit/article/view/955. Acesso em: 2 jan. 2026.