CAMBRE, Carolina. The Efficacy Of The Virtual: From Che As Sign To Che As Agent. Public Journal of Semiotics, [S. l.], v. 4, n. 1, p. 83–107, 2012. DOI: 10.37693/pjos.2012.4.8839. Disponível em: https://journals.lub.lu.se/pjos/article/view/8839. Acesso em: 29 mar. 2024.