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@article{SF_1974__8_134035, author = {Pierre Antoine Grillet}, title = {A completion theorem for finitely generated commutative semigroups.}, journal = {Semigroup forum}, pages = {164--168}, publisher = {mathdoc}, volume = {8}, year = {1974}, zbl = {0303.20046}, url = {http://geodesic.mathdoc.fr/item/SF_1974__8_134035/} }
Pierre Antoine Grillet. A completion theorem for finitely generated commutative semigroups.. Semigroup forum, Tome 8 (1974), pp. 164-168. http://geodesic.mathdoc.fr/item/SF_1974__8_134035/