%0 Journal Article %A Patrick Brosnan %T A short proof of Rost nilpotence via refined correspondences %J Documenta mathematica %D 2003 %P 69-78 %V 8 %U http://geodesic.mathdoc.fr/articles/10.4171/dm/138/ %R 10.4171/dm/138 %F 10_4171_dm_138