%0 Journal Article
%A Cohn, Paul M.
%A Reutenauer, Christophe
%T A Normal Form in Free Fields
%J Canadian journal of mathematics
%D 1994
%P 517-531
%V 46
%N 3
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1994-027-4/
%R 10.4153/CJM-1994-027-4
%F 10_4153_CJM_1994_027_4