Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{SF_1976__13_134225, author = {K.D. jr. Magill and S. Schanuel}, title = {Sch\"utzenberger groups and {Chebyshev} polynomials.}, journal = {Semigroup forum}, pages = {301--306}, publisher = {mathdoc}, volume = {13}, year = {1976}, zbl = {0354.20052}, url = {http://geodesic.mathdoc.fr/item/SF_1976__13_134225/} }
K.D. jr. Magill; S. Schanuel. Schützenberger groups and Chebyshev polynomials.. Semigroup forum, Tome 13 (1976), pp. 301-306. http://geodesic.mathdoc.fr/item/SF_1976__13_134225/