%0 Journal Article %A Ben Hayes %T Relative entropy and the Pinsker product formula for sofic groups %J Groups, geometry, and dynamics %D 2021 %P 413-463 %V 15 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4171/ggd/602/ %R 10.4171/ggd/602 %F 10_4171_ggd_602