%0 Journal Article %A Bruno Kahn %A Ramdorai Sujatha %T Motivic cohomology and unramified cohomology of quadrics %J Journal of the European Mathematical Society %D 2000 %P 145-177 %V 2 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1007/s100970000015/ %R 10.1007/s100970000015 %F JEMS_2000_2_2_a1