Ц, И. ИХ ЭРДЭМТЭН, АКАДЕМИЧ ШАГДАРЫН БИРА. Proceedings of the Mongolian Academy of Sciences, [S. l.], v. 57, n. 3, p. 100–107, 2017. DOI: 10.5564/pmas.v57i3.893. Disponível em: https://mongoliajol.info/index.php/PMAS/article/view/893. Acesso em: 27 jul. 2024.