SATO, C. S. Relative prices and concentration in the Brazilian industry: analysis of the expansion and retraction phases of economic activity from 1974 to 1994. Brazilian Journal of Political Economy, [S. l.], v. 16, n. 1, p. 152-161, 1996. DOI: 10.1590/0101-31571996-0829. Disponível em: https://centrodeeconomiapolitica.org/repojs/index.php/journal/article/view/1197. Acesso em: 5 may. 2024.