%0 Journal Article %A Alexandru Buium %T P-jets of finite algebras. II: $p$-typical Witt rings %J Documenta mathematica %D 2013 %P 971-996 %V 18 %U http://geodesic.mathdoc.fr/articles/10.4171/dm/418/ %R 10.4171/dm/418 %F 10_4171_dm_418