@article{10_1090_S0894_0347_08_00595_X,
     author = {Giordano, Thierry and Matui, Hiroki and Putnam, Ian and Skau, Christian},
     title = {Orbit equivalence for {Cantor} minimal {\^a„{\textcurrency}\^A{\texttwosuperior}-systems}},
     journal = {Journal of the American Mathematical Society},
     pages = {863--892},
     publisher = {mathdoc},
     volume = {21},
     number = {3},
     year = {2008},
     doi = {10.1090/S0894-0347-08-00595-X},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-08-00595-X/}
}