GNU Free Documentation License

lastmod 2015-04-04created 2014-05-033 edits

The GNU Free Documentation License (GNU FDL, GFDL) is a form of copyright license for free documentation, devised by the Free Software Foundation (FSF) for GNU projects. Among the projects currently run under the ‘GNU Free Documentation License’, the one counted as the largest is Wikipedia itself.

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• GNU Free Documentation License

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