@article{JGG_2020_24_1_JGG_2020_24_1_a8,
     author = {K. M\~A{\textexclamdown}th\~A{\textcopyright} and J. Szirmai},
     title = {Optimal {Cells} in {Crystallography} and {Arts}},
     journal = {Journal for geometry and graphics},
     pages = {103--124},
     year = {2020},
     volume = {24},
     number = {1},
     url = {http://geodesic.mathdoc.fr/item/JGG_2020_24_1_JGG_2020_24_1_a8/}
}