@article{SF_1986__35_134862, author = {W.D. Munn}, title = {Two examples of inverse semigroups algebras.}, journal = {Semigroup forum}, pages = {127--134}, publisher = {mathdoc}, volume = {35}, year = {1986}, zbl = {0615.20047}, url = {http://geodesic.mathdoc.fr/item/SF_1986__35_134862/} }