%0 Journal Article %A Vladimir Chernousov %T An alternative proof of Scheiderer's theorem on the Hasse principle for principal homogeneous spaces %J Documenta mathematica %D 1998 %P 135-148 %V 3 %U http://geodesic.mathdoc.fr/articles/10.4171/dm/38/ %R 10.4171/dm/38 %F 10_4171_dm_38