%0 Journal Article %A Eike Lau %T Frames and finite group schemes over complete regular local rings %J Documenta mathematica %D 2010 %P 545-569 %V 15 %U http://geodesic.mathdoc.fr/articles/10.4171/dm/306/ %R 10.4171/dm/306 %F 10_4171_dm_306