D, Urtnasan. The phonetic features of the hard and soft signs in Mongolian. Mongolian Language and Literature Studies, [S. l.], v. 49, n. 1, p. 183–189, 2024. DOI: 10.5564/mlls.v49i1.4799. Disponível em: https://mongoliajol.info/index.php/MLLS/article/view/4799. Acesso em: 9 jan. 2026.