Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{SF_1982__25_134575, author = {N. Kehayopulu}, title = {Generalized ideal elements in poe-semigroups.}, journal = {Semigroup forum}, pages = {213--222}, publisher = {mathdoc}, volume = {25}, year = {1982}, zbl = {0499.06012}, url = {http://geodesic.mathdoc.fr/item/SF_1982__25_134575/} }
N. Kehayopulu. Generalized ideal elements in poe-semigroups.. Semigroup forum, Tome 25 (1982), pp. 213-222. http://geodesic.mathdoc.fr/item/SF_1982__25_134575/