ORTOLEVA, Peppino. On some Paradoxes of Intellectual Property. Observatorio (OBS*), [S. l.], v. 1, n. 1, 2007. DOI: 10.15847/obsOBS11200737. Disponível em: https://obs.obercom.pt/index.php/obs/article/view/37. Acesso em: 24 apr. 2024.