CIFFOLILLI, Andrea. The economics of open source hijacking and the declining quality of digital information resources: A case for copyleft. First Monday, [S. l.], v. 9, n. 9, 2004. DOI: 10.5210/fm.v9i9.1173. Disponível em: https://firstmonday.org/ojs/index.php/fm/article/view/1173. Acesso em: 18 apr. 2024.