All trademarks, registered and unregistered, of products or services, logos, banners, newspapers, headings, domains, and any other distinctive sign that appear on this site are protected by copyright, therefore they can be used only with the prior written consent of the rights holder.

The digital contents published, unless otherwise specified, are regulated by the Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) which allows users to modify, reproduce, distribute, communicate to the public, exhibit in public, represent, perform and recite the digital contents (by any means and format) also for commercial purposes, unless the ownership of the contents is not otherwise specified with the obligation to:

  • give an adequate mention of the authorship of the work (cite the author of the photographic image or third parties designated to receive the attribution of authorship);
  • indicate whether the work has been modified;
  • report the resource permalink and the link of the user license;
  • if you transform digital content, associate the same Attribution-ShareAlike 4.0 International license (CC BY-SA 4.0) with the derivative work.

Any uses of the digital object not permitted by this license can still be agreed with the rights holder.

A summary of the license is available on, while the full text is on

Any action reserved to the rights holder by national and international laws on trademarks and distinctive signs carried out without his authorization will be prosecuted civilly and criminally.