%0 Journal Article %A Bill Jacob %A P. Mammone %A R. Aravire %T On the ...-invariant for quadratics forms and the linkage of cyclic algebras. %J Mathematische Zeitschrift %D 1993 %P 137-146 %V 214 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1993__214_1_174560/ %F MZ_1993__214_1_174560