@article{2349,
author = {Luh, Jiang},
title = {On the concepts of radical of semigroup having Kernel},
journal = {Portugaliae mathematica},
volume = {19},
year = {1960},
pages = {189-198},
zbl = {0095.01405},
mrnumber = {0131482},
language = {en},
url = {http://dml.mathdoc.fr/item/2349}
}
Luh, Jiang. On the concepts of radical of semigroup having Kernel. Portugaliae mathematica, Tome 19 (1960) pp. 189-198. http://gdmltest.u-ga.fr/item/2349/