SHMELEVA, M. V. Unified procurement information system to control intergovernmental cooperation. Amazonia Investiga, [S. l.], v. 10, n. 48, p. 248–253, 2021. DOI: 10.34069/AI/2021.48.12.26. Disponível em: https://amazoniainvestiga.info/index.php/amazonia/article/view/1858. Acesso em: 3 jul. 2024.