%0 Journal Article %A David Kerr %A Spyridon Petrakos %T McDuff factors from amenable actions and dynamical alternating groups %J Groups, geometry, and dynamics %D 2025 %P 415-429 %V 19 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4171/ggd/880/ %R 10.4171/ggd/880 %F 10_4171_ggd_880