(Q1139274)
Statements
Identifiers
Sitelinks
Wikipedia(7 entries)
- enwiki Criticism of copyleft
- eswiki Licencia vírica
- frwiki Licence virale
- jawiki ライセンス感染
- kowiki 바이러스성 라이선스
- plwiki Licencja wirusowa
- ruwiki Вирусная лицензия
license that any redistributed derivative of the work must also fulfill (it can be free or proprietary)