@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/