MACíAS BERMúDEZ, Jorge Manuel; ARREAGA FARIAS, Gisell Karina; TORRES TORRES, Leonso. Procedure for the Acquisition of Goods and Services in Public Procurement. Neutrosophic Sets and Systems, [S. l.], v. 37, p. 235–241, 2020. Disponível em: https://fs.unm.edu/nss8/index.php/111/article/view/864.. Acesso em: 23 nov. 2024.