%0 Journal Article
%A E.C. Turner
%A R.Z. Goldstein
%T Reduced Forms for Quadratic Words and Spines of 2-manifolds.
%J Mathematische Zeitschrift
%D 1981
%P 195-198
%V 176
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZ_1981__176_183638/
%F MZ_1981__176_183638