URANCHIMEG, Bolorchimeg; KIM, Young Kyun. Efficiency and productivity of Mongolian public hospitals: a three-stage DEA and Malmquist productivity index approach. International Journal of Social Science and Humanities Research-MIYR, [S. l.], v. 6, n. 3, p. 58–77, 2026. DOI: 10.53468/mifyr.2026.6.3.58. Disponível em: https://ojs.youngres.com/index.php/miyr/article/view/59. Acesso em: 14 oct. 2026.