Copyleft (Danish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Copyleft" in Danish language version.

Last modified: 07:06:17, 2 August 2026 (UTC)

Ref.Un. Ref.Website

Global rank Danish rank

1,901^st place

1,672^nd place

1^st place

gnu.org (Global: 1,901^st place; Danish: 1,672^nd place)

Free Software Foundation (27. december 2016). "What is free software? The Free Software Definition". The GNU Project -- GNU. Arkiveret fra originalen 14. oktober 2013. Hentet 15. september 2018.

Free Software Foundation (27. december 2016). "What is free software? The Free Software Definition". The GNU Project -- GNU. Arkiveret fra originalen 14. oktober 2013. Hentet 15. september 2018.