SHAIKH, A. A dynamic approach to the theory of effective demand. Brazilian Journal of Political Economy, [S. l.], v. 9, n. 3, p. 433-453, 1989. DOI: 10.1590/0101-31571989-1446. Disponível em: https://centrodeeconomiapolitica.org.br/repojs/index.php/journal/article/view/1623. Acesso em: 3 may. 2024.