L, L.; J, T.; G, G. Research study on developing an optimal system for agricultural machinery maintenance and repair. Mongolian Journal of Agricultural Sciences, [S. l.], v. 26, n. 01, p. 163–171, 2019. DOI: 10.5564/mjas.v26i01.1213. Disponível em: https://www.mongoliajol.info/index.php/MJAS/article/view/1213. Acesso em: 28 mar. 2024.