RANGEL, I. M. The fourth Kondratiev cycle. Brazilian Journal of Political Economy, [S. l.], v. 10, n. 4, p. 489-502, 1990. DOI: 10.1590/0101-31571990-4030. Disponível em: https://centrodeeconomiapolitica.org.br/repojs/index.php/journal/article/view/1548. Acesso em: 3 may. 2024.