ОЛЕФІР, А. О. Main problems of public procurement as a mechanism for investment. Theory and practice of jurisprudence, [S. l.], v. 1, n. 9, p. 9, 2016. DOI: 10.21564/2225-6555.2016.1.64237. Disponível em: http://tlaw.nlu.edu.ua/article/view/64237. Acesso em: 27 apr. 2024.