%0 Journal Article
%A Joan L. Dyer
%T The Algebraic Braid Groups are Torsion-Free: an Algebraic Proof.
%J Mathematische Zeitschrift
%D 1980
%P 157-160
%V 172
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZ_1980__172_172954/
%F MZ_1980__172_172954