BACHA, E.; HOFFMANN, R. A statistical interpretation of the IGP, of NHS e the minimum wage. Brazilian Journal of Political Economy, [S. l.], v. 35, n. 1, p. 64-74, 2015. Disponível em: https://centrodeeconomiapolitica.org/repojs/index.php/journal/article/view/214. Acesso em: 5 may. 2024.