@article{GDZPPN001247433, title = {Semilattices which are embeddable in a product of min intervals.}, journal = {Semigroup forum}, volume = {2}, year = {1971}, pages = {80-82}, zbl = {0233.22002}, url = {http://dml.mathdoc.fr/item/GDZPPN001247433} }
Stepp, J.W. Semilattices which are embeddable in a product of min intervals.. Semigroup forum, Tome 2 (1971) pp. 80-82. http://gdmltest.u-ga.fr/item/GDZPPN001247433/