本作品为自由软件,您可以依据自由软件基金会发行的GNU通用公共许可证第2版或任意后续版本的条款,传播和/或修改本作品。本作品发表时预期有用,但对此无任何保证,亦无隐含的可以销售或适合特定目的的保证。详情请见GNU通用公共许可证第2版和第3版。http://www.gnu.org/licenses/gpl.htmlGPLGNU General Public Licensetruetrue
The licensing of this derivative work of "copyleft" licensed images may be incompatible.
This may be for one of the following reasons or similar:
Many copyleft licenses are incompatible with each other. For example, GFDL licensed works cannot be combined with CC BY-SA licensed works in the same work unless one of the images is licensed under both (which can only be done with the consent of the copyright holder, or may have been done automatically per a provision in version 1.3 of the GFDL). Both are also not compatible with the GPL. (An exception to this is that CC BY-SA 4.0 has one-way compatibility with the GPL version 3 only.)
Most copyleft licenses require that derivative works be licensed under the same license, or one officially compatible with it. For instance, a derivative of an image licensed under the GFDL cannot be licensed under any terms other than the GFDL or released into the public domain.
More information about this problem in relation to this image may be located on the talk page. Unless all licensing issues are resolved, this image may be deleted.
With the tool GlobalUsage you can check the usage of this file in other Wikimedia projects