Braga, José Carlos de Souza, and Frederico Mazzucchelli. “Notas introdutórias Ao Capitalismo Monopolista”. Brazilian Journal of Political Economy 1, no. 2 (April 1, 1981). Accessed May 5, 2024. https://centrodeeconomiapolitica.org/repojs/index.php/journal/article/view/1976.