%0 Journal Article %A Chernousov, Vladimir %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 %I mathdoc %U http://geodesic.mathdoc.fr/item/DOCMA_1998__3__a13/ %G en %F DOCMA_1998__3__a13