A Study on the Evolution of the Negative Particles "busu" and "bisi" in the Mongolian Language. Mongolian Journal of Humanities and Social Sciences, [S. l.], v. 11, n. 22, p. 8–26, 2026. DOI: 10.69542/mjhss.v11i22.4964. Disponível em: https://www.mongoliajol.info/index.php/MJHSS/article/view/4964. Acesso em: 30 jun. 2026.