SHUTOV, Vasiliy. Public procurement in the activity of the budget professional educational institution. Gosudarstvennaya Sluzhba, [S. l.], v. 19, n. 1, p. 96–99, 2017. Disponível em: https://gosudarstvennaya-sluzhba.owebs.ru/article/view/22391. Acesso em: 9 nov. 2026.