%0 Journal Article %A Tetsuo Nakamura %T On Torsion Points of Formal Groups over a Ring of Witt Vectors. %J Mathematische Zeitschrift %D 1986 %P 397-404 %V 193 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1986__193_173795/ %F MZ_1986__193_173795