The photos of my work can be used, whit a quality not higher than
600x600 pixels at 72 dpi, under the license CC-BY-SA-4.0
The reproductions of my work is licensed under the Creative Commons Attribution ShareAlike 4.0
In short: you are free to share and make derivative works of the file under
the conditions that you appropriately attribute it, and that you distribute
it only under a license identical to this one.
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