Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1970__20_3_a2, author = {\v{S}ulka, Robert}, title = {The {Maximal} {Semilattice} {Decomposition} of a {Semigroup,} {Radicals} and {Nilpotency}}, journal = {Mathematica slovaca}, pages = {172--180}, publisher = {mathdoc}, volume = {20}, number = {3}, year = {1970}, mrnumber = {0311821}, zbl = {0249.20031}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1970__20_3_a2/} }
Šulka, Robert. The Maximal Semilattice Decomposition of a Semigroup, Radicals and Nilpotency. Mathematica slovaca, Tome 20 (1970) no. 3, pp. 172-180. http://geodesic.mathdoc.fr/item/MASLO_1970__20_3_a2/