%0 Journal Article %A Kechris, Alexander %A Louveau, Alain %T The classification of hypersmooth Borel equivalence relations %J Journal of the American Mathematical Society %D 1997 %P 215-242 %V 10 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-97-00221-X/ %R 10.1090/S0894-0347-97-00221-X %F 10_1090_S0894_0347_97_00221_X