On Sun, Mar 17, 2019 at 1:58 AM elf <xxxxxx@ephemeral.net> wrote:2

If I read POC code published in papers, the code is _not_ separately licenced, to the best of my knowledge whenever I've looked. This in no way limits its use.   

Scholars are unlikely to sue you for copyright violations, but just try to get such code into Debian.  It won't fly.

-- 
John Cowan          http://vrici.lojban.org/~cowan        xxxxxx@ccil.org
Promises become binding when there is a meeting of the minds and consideration
is exchanged. So it was at King's Bench in common law England; so it was
under the common law in the American colonies; so it was through more than
two centuries of jurisprudence in this country; and so it is today.
       --Specht v. Netscape