Creative Commons Attribution-Share Alike 4.0 truetrue English Bulgarian Келяв габър author name string: Utar Sigmal Wikimedia username: Utar Sigmal URL:...
original. https://creativecommons.org/licenses/by-sa/3.0CC BY-SA 3.0 Creative Commons Attribution-Share Alike 3.0 truetrue English Wikimedia username: Utar Sigmal...