Public administration in the field of public procurement in the Republic of Bulgaria. Economics and region, [S. l.], n. 1(92), p. 265–273, 2024. DOI: 10.26906/EiR.2024.1(92).3339. Disponível em: https://ojs35.nupp.edu.ua/eir/article/view/3339. Acesso em: 23 dec. 2025.