MARTINS, A. P. Unemployment and wages and centralization in wage bargaining: Some analytical explanations. Journal of Economics and Political Economy, [S. l.], v. 6, n. 1, p. 1–19, 2019. Disponível em: https://journals.econsciences.com/index.php/JEPE/article/view/1829. Acesso em: 28 jan. 2026.