ABUD, J. Graphical interpretation of adjustment program costs. Brazilian Journal of Political Economy, [S. l.], v. 12, n. 4, p. 591-598, 1992. DOI: 10.1590/0101-31571992-0701. Disponível em: https://centrodeeconomiapolitica.org/repojs/index.php/journal/article/view/1441. Acesso em: 25 apr. 2024.