<a href="http:&#x2F;&#x2F;libgen.io&#x2F;" rel="nofollow">http:&#x2F;&#x2F;libgen.io&#x2F;</a> which archives the sci-hub&#x27;s newly accessed papers distributes the copies through BitTorrent. Libgen itself is also mirrored in multiple locations. Even if Sci-hub is taken down, it shouldn&#x27;t take long for another to pop up.