Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{SF_1993__47_2_135291, author = {K.D. jr. Magill}, title = {A characterization of the arc by means of the {C-index} of itssemigroup.}, journal = {Semigroup forum}, pages = {396--398}, publisher = {mathdoc}, volume = {47}, number = {2}, year = {1993}, url = {http://geodesic.mathdoc.fr/item/SF_1993__47_2_135291/} }
K.D. jr. Magill. A characterization of the arc by means of the C-index of itssemigroup.. Semigroup forum, Tome 47 (1993) no. 2, pp. 396-398. http://geodesic.mathdoc.fr/item/SF_1993__47_2_135291/