@article{DAS_2019_a14,
     author = {Michael Bj\"orklund and Alexander Fish},
     title = {Approximate invariance for ergodic actions of amenable groups},
     journal = {Discrete analysis},
     year = {2019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DAS_2019_a14/}
}