@article{00940711,
title = {Decompositions of semigroups with zero.},
journal = {Publications de l'Institut Math\'ematique. Nouvelle S\'erie},
volume = {58(72)},
year = {1995},
pages = {111-123},
zbl = {0860.20046},
language = {en},
url = {http://dml.mathdoc.fr/item/00940711}
}
Bogdanović, S.; Ćirić, M. Decompositions of semigroups with zero.. Publications de l'Institut Mathématique. Nouvelle Série, Tome 58(72) (1995) pp. 111-123. http://gdmltest.u-ga.fr/item/00940711/