@article{SIGMA_2024_20_a50,
     author = {Folkert M\"uller-Hoissen},
     title = {On the {Structure} of {Set-Theoretic} {Polygon} {Equations}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2024},
     volume = {20},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2024_20_a50/}
}