@article{GDZPPN001263250,
title = {On the weak regularity of semigroup rings.},
journal = {Semigroup forum},
volume = {48},
year = {1994},
pages = {152-162},
zbl = {0815.16010},
url = {http://dml.mathdoc.fr/item/GDZPPN001263250}
}
Li, F. On the weak regularity of semigroup rings.. Semigroup forum, Tome 48 (1994) pp. 152-162. http://gdmltest.u-ga.fr/item/GDZPPN001263250/