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@article{SF_1984__30_134719, author = {B.M. Schein and L. Li}, title = {Ordered sets which support inverse semigroups : {Three} examples.}, journal = {Semigroup forum}, pages = {234--236}, publisher = {mathdoc}, volume = {30}, year = {1984}, zbl = {0549.06007}, url = {http://geodesic.mathdoc.fr/item/SF_1984__30_134719/} }
B.M. Schein; L. Li. Ordered sets which support inverse semigroups : Three examples.. Semigroup forum, Tome 30 (1984), pp. 234-236. http://geodesic.mathdoc.fr/item/SF_1984__30_134719/