@article{10_1017_fms_2021_34,
     author = {Piotr Przytycki and Marcin Sabok},
     title = {Unicorn paths and hyperfiniteness for the mapping class group},
     journal = {Forum of Mathematics, Sigma},
     publisher = {mathdoc},
     volume = {9},
     year = {2021},
     doi = {10.1017/fms.2021.34},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/fms.2021.34/}
}