@article{GDZPPN001260227,
title = {On regular semigroup rings.},
journal = {Semigroup forum},
volume = {40},
year = {1990},
pages = {113-114},
zbl = {0683.20052},
url = {http://dml.mathdoc.fr/item/GDZPPN001260227}
}
Kelarev, A.V. On regular semigroup rings.. Semigroup forum, Tome 40 (1990) pp. 113-114. http://gdmltest.u-ga.fr/item/GDZPPN001260227/