%0 Journal Article %A Collari, Carlo %T A note on weight systems which are quantum states %J Canadian mathematical bulletin %D 2023 %P 1109-1121 %V 66 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/S0008439523000206/ %R 10.4153/S0008439523000206 %F 10_4153_S0008439523000206