v2.0: © 2021
Michael Joswig, Benjamin Lorenz, Oguzhan Yürük & the
polymake team
v1.0: © 2016
Michael Joswig, Georg Loho, Benjamin Lorenz, Rico Raber & the
polymake team
license source:
GPLv3; data and images:
CC BY-NC-SA 3.0
Contributions by: Mara Belotti, Andrei Comaneci, Dan Corey, Holger Eble, Alexej Jordan, Lars Kastner, Marta Panizzut, Sylvain Spitz