%0 Journal Article %A Machado, Simon %T Closed approximate subgroups: compactness, amenability and approximate lattices %J Forum of Mathematics, Sigma %D 2025 %P e5 %V 13 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/fms.2024.67/ %R 10.1017/fms.2024.67 %F 10_1017_fms_2024_67