%0 Journal Article %A Leah Wrenn Berman %A Gábor Gévay %A Tomaž Pisanski %T On a new \((21_4)\) polycyclic configuration %J The electronic journal of combinatorics %D 2024 %V 31 %N 4 %U http://geodesic.mathdoc.fr/articles/10.37236/12405/ %R 10.37236/12405 %F 10_37236_12405