%0 Journal Article
%A Volker Diekert
%T Transitive Orientations, Möbius Functions, and Complete Semi-Thue Systems for Free Partially Commutative Monoids
%J Séminaire lotharingien de combinatoire
%D 1988
%V 19
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SLC_1988_19_a2/
%F SLC_1988_19_a2