Presentación. Pensamiento Crítico, [S. l.], v. 12, p. 007–008, 2009. DOI: 10.15381/pc.v12i0.9343. Disponível em: https://revistasinvestigacion.unmsm.edu.pe/index.php/econo/article/view/9343.. Acesso em: 3 may. 2024.