@article{GDZPPN001261371, title = {On commutative principal ideal semigroup rings.}, journal = {Semigroup forum}, volume = {43}, year = {1991}, pages = {367-377}, zbl = {0731.20041}, url = {http://dml.mathdoc.fr/item/GDZPPN001261371} }
Decruyenaere, F.; Jespers, E.; Wauters, P. On commutative principal ideal semigroup rings.. Semigroup forum, Tome 43 (1991) pp. 367-377. http://gdmltest.u-ga.fr/item/GDZPPN001261371/