%0 Journal Article
%A K.D. jr. Magill
%T A characterization of the arc by means of the C-index of itssemigroup.
%J Semigroup forum
%D 1993
%P 396-398
%V 47
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1993__47_2_135291/
%F SF_1993__47_2_135291