@article{SF_1971__2_133814,
     author = {J.W. Stepp},
     title = {Semilattices which are embeddable in a product of min intervals.},
     journal = {Semigroup forum},
     pages = {80--82},
     publisher = {mathdoc},
     volume = {2},
     year = {1971},
     zbl = {0233.22002},
     url = {http://geodesic.mathdoc.fr/item/SF_1971__2_133814/}
}