@article{ASENS_2009_4_42_4_675_0,
     author = {Ioana, Adrian},
     title = {Non-orbit equivalent actions of $\mathbb {F}_n$},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {675--696},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {Ser. 4, 42},
     number = {4},
     year = {2009},
     doi = {10.24033/asens.2106},
     mrnumber = {2568879},
     zbl = {1185.37009},
     language = {en},
     url = {http://archive.numdam.org/articles/10.24033/asens.2106/}
}