PAIVA, C. A. C. Electoral interests and price fluctuation in regulated markets. Brazilian Journal of Political Economy, [S. l.], v. 14, n. 4, p. 537-547, 1994. DOI: 10.1590/0101-31571994-0791. Disponível em: https://centrodeeconomiapolitica.org.br/repojs/index.php/journal/article/view/1301. Acesso em: 19 apr. 2024.