LKHAGVAJAV, Enkhtuvshin; JAMSRAN, Ganchimeg; JAMSRANJAV, Enkhbayar. A comparative study of the procurement practices of some significant state-owned mining companies. Journal of Institute of Mathematics and Digital Technology, [S. l.], v. 6, n. 1, p. 58–83, 2024. DOI: 10.5564/jimdt.v6i1.3597. Disponível em: https://mongoliajol.info/index.php/JIMDT/article/view/3597. Acesso em: 5 dec. 2025.