%0 Journal Article %A Christopher Deninger %A Young-Tak Oh %T The universal deformation of the Witt ring scheme %J Sbornik. Mathematics %D 2017 %P 764-790 %V 208 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2017_208_6_a2/ %G en %F SM_2017_208_6_a2