LIBÂNIO, G. de A. A Keynesian Approach to the Credibility of Monetary Policy. Brazilian Journal of Political Economy, [S. l.], v. 20, n. 4, p. 431-445, 2000. DOI: 10.1590/0101-31572000-1487. Disponível em: https://centrodeeconomiapolitica.org/repojs/index.php/journal/article/view/1037. Acesso em: 29 apr. 2024.