%0 Journal Article %A Brendle, Jörg %T Base matrices of various heights %J Canadian mathematical bulletin %D 2023 %P 1237-1243 %V 66 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/S0008439523000310/ %R 10.4153/S0008439523000310 %F 10_4153_S0008439523000310