%0 Journal Article %A Piotr Przytycki %A Marcin Sabok %T Unicorn paths and hyperfiniteness for the mapping class group %J Forum of Mathematics, Sigma %D 2021 %V 9 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1017/fms.2021.34/ %R 10.1017/fms.2021.34 %G en %F 10_1017_fms_2021_34