GUSEV, V. Рефлексы прасамодийских *a и *ä и нганасанский сингармонизм. Studia Uralo-altaica, [S. l.], v. 56, p. 39–62, 2022. DOI: 10.14232/sua.2022.56.39-62. Disponível em: https://ojs.bibl.u-szeged.hu/index.php/stualtaica/article/view/44317. Acesso em: 4 may. 2024.