%0 Journal Article %A Niu, Zhuang %T Radius of comparison and mean topological dimension: $\mathbb Z^d$-actions %J Canadian journal of mathematics %D 2024 %P 1240-1266 %V 76 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/S0008414X2300038X/ %R 10.4153/S0008414X2300038X %F 10_4153_S0008414X2300038X