@article{GDZPPN002342324, title = {On the ideal theory of commutative semi-groups}, journal = {Mathematica Scandinavica}, volume = {1}, year = {1953}, pages = {39-54}, zbl = {0050.25302}, url = {http://dml.mathdoc.fr/item/GDZPPN002342324} }
AUBERT, Karl Egil. On the ideal theory of commutative semi-groups. Mathematica Scandinavica, Tome 1 (1953) pp. 39-54. http://gdmltest.u-ga.fr/item/GDZPPN002342324/