@article{SF_1974__7_134018,
     author = {L. Fuchs},
     title = {A remark on lattice-ordered semigroups.},
     journal = {Semigroup forum},
     pages = {372--374},
     publisher = {mathdoc},
     volume = {7},
     year = {1974},
     zbl = {0279.06011},
     url = {http://geodesic.mathdoc.fr/item/SF_1974__7_134018/}
}