@article{GDZPPN001256424, title = {On semidirect products of two finite semilattices.}, journal = {Semigroup forum}, volume = {30}, year = {1984}, pages = {73-82}, zbl = {0527.20046}, url = {http://dml.mathdoc.fr/item/GDZPPN001256424} }
Pin, J.E. On semidirect products of two finite semilattices.. Semigroup forum, Tome 30 (1984) pp. 73-82. http://gdmltest.u-ga.fr/item/GDZPPN001256424/