Voir la notice de l'article provenant de la source Novi sad journal of mathematics website
@article{NSJOM_2004_34_2a_11, author = {H. Machida and I. G. Rosenberg}, title = {On centralizers of monoids}, journal = {Novi Sad Journal of Mathematics}, pages = {153-166}, publisher = {mathdoc}, volume = {34}, number = {2}, year = {2004}, url = {http://geodesic.mathdoc.fr/item/NSJOM_2004_34_2a_11/} }
H. Machida; I. G. Rosenberg. On centralizers of monoids. Novi Sad Journal of Mathematics, Tome 34 (2004) no. 2. http://geodesic.mathdoc.fr/item/NSJOM_2004_34_2a_11/