@article{01310483,
title = {A regularity criterion for semigroup rings.},
journal = {Georgian Mathematical Journal},
volume = {6},
year = {1999},
pages = {259-262},
doi = {10.1023/A:1022183113841},
zbl = {0938.13001},
language = {en},
url = {http://dml.mathdoc.fr/item/01310483}
}
Bruns, W.; Gubeladze, J. A regularity criterion for semigroup rings.. Georgian Mathematical Journal, Tome 6 (1999) pp. 259-262. doi : 10.1023/A:1022183113841. http://gdmltest.u-ga.fr/item/01310483/