Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{SF_1995__50_3_135378, author = {C.M. Reis}, title = {Periodic endomorphisms of a free monoid.}, journal = {Semigroup forum}, pages = {193--204}, publisher = {mathdoc}, volume = {50}, number = {3}, year = {1995}, zbl = {0833.20072}, url = {http://geodesic.mathdoc.fr/item/SF_1995__50_3_135378/} }
C.M. Reis. Periodic endomorphisms of a free monoid.. Semigroup forum, Tome 50 (1995) no. 3, pp. 193-204. http://geodesic.mathdoc.fr/item/SF_1995__50_3_135378/