@article{01275561,
title = {The universal semilattice compactification of a semigroup.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {22},
year = {1999},
pages = {85-89},
doi = {10.1155/S0161171299220856},
zbl = {0916.22004},
language = {en},
url = {http://dml.mathdoc.fr/item/01275561}
}
Ebrahimi Vishki, H.R.; Pourabdollah, M.A. The universal semilattice compactification of a semigroup.. International Journal of Mathematics and Mathematical Sciences, Tome 22 (1999) pp. 85-89. doi : 10.1155/S0161171299220856. http://gdmltest.u-ga.fr/item/01275561/