BAGUI, Swapan Kumar; GHOSH, Ambarish. Technical and Financial Parameters Effect Concession Period: A Study. Indian Journal of Finance, [S. l.], v. 4, n. 8, p. 24–30, 2010. Disponível em: https://indianjournalofcomputerscience.com/index.php/IJF/article/view/72577. Acesso em: 20 jul. 2025.