%0 Journal Article
%A A.H.M. Hoare
%T Nielsen methods in groups with a length function.
%J Mathematica Scandinavica
%D 1981
%P 153-164
%V 48
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MS2_1981__48_166746/
%F MS2_1981__48_166746