Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{SF_1975__10_134115, author = {C.F. Dunkl}, title = {Bounded derivations on commutative semigroups.}, journal = {Semigroup forum}, pages = {229--237}, publisher = {mathdoc}, volume = {10}, year = {1975}, zbl = {0298.43003}, url = {http://geodesic.mathdoc.fr/item/SF_1975__10_134115/} }
C.F. Dunkl. Bounded derivations on commutative semigroups.. Semigroup forum, Tome 10 (1975), pp. 229-237. http://geodesic.mathdoc.fr/item/SF_1975__10_134115/