%0 Journal Article
%A Victoria Powers
%T Higher Level Reduced Witt Rings of Skew Fields.
%J Mathematische Zeitschrift
%D 1988
%P 545-554
%V 198
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZ_1988__198_3_173942/
%F MZ_1988__198_3_173942