@article{GDZPPN001257153, title = {Ideal theory in commutative semigroups.}, journal = {Semigroup forum}, volume = {30}, year = {1984}, pages = {127-158}, zbl = {0533.20032}, url = {http://dml.mathdoc.fr/item/GDZPPN001257153} }
Anderson, D.D.; Johnson, E.W. Ideal theory in commutative semigroups.. Semigroup forum, Tome 30 (1984) pp. 127-158. http://gdmltest.u-ga.fr/item/GDZPPN001257153/