Sanguiné, Odone, and Felipe Montenegro Viviani Guimarães. “THE VALIDITY PRESUPPOSITIONS FOR THE PUBLIC INTEREST PROROGATION OF PUBLIC SERVICE CONCESSIONS”. Law in Debate Journal 29, no. 53 (May 26, 2020): 206–220. Accessed July 22, 2024. https://revistas.unijui.edu.br/index.php/revistadireitoemdebate/article/view/9652.