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@article{SF_1974__6_133979, author = {G. Preston}, title = {Representation of inverse semigroups by one-to-one partial transformations of a set.}, journal = {Semigroup forum}, pages = {240--245}, publisher = {mathdoc}, volume = {6}, year = {1974}, zbl = {0262.20084}, url = {http://geodesic.mathdoc.fr/item/SF_1974__6_133979/} }
G. Preston. Representation of inverse semigroups by one-to-one partial transformations of a set.. Semigroup forum, Tome 6 (1974), pp. 240-245. http://geodesic.mathdoc.fr/item/SF_1974__6_133979/