FERNANDEZ, R. N.; CARRARO, A.; HILLBRECHT, R. O. Efficiency, cost and benefits in contracts of public private partnerships. Nova Economia, [S. l.], v. 26, n. 2, 2016. Disponível em: https://revistas.face.ufmg.br/index.php/novaeconomia/article/view/2935. Acesso em: 26 jan. 2021.