TRYNOV, Aleksandr Valeryevich. Public-Private Investment Partnerships: Efficiency Estimation Methods. Economy of Regions, [S. l.], v. 12, n. 2, p. 602–612, 2016. DOI: 10.17059/2016-2-23. Disponível em: https://www.economyofregions.org/ojs/index.php/er/article/view/2205. Acesso em: 17 jun. 2026.