PIEDRAHITA VARGAS, C. The negotiability of labor rights: an economic analysis. Ecos de Economía, [S. l.], v. 16, n. 34, p. 7–27, 2012. DOI: 10.17230/ecos.2012.34.1. Disponível em: https://publicaciones.eafit.edu.co/index.php/ecos-economia/article/view/1640. Acesso em: 27 apr. 2024.