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@article{SF_1974__8_134048, author = {S.Y. Chen and S.C. Hsieh}, title = {Factorizable inverse semigroups.}, journal = {Semigroup forum}, pages = {283--297}, publisher = {mathdoc}, volume = {8}, year = {1974}, zbl = {0298.20055}, url = {http://geodesic.mathdoc.fr/item/SF_1974__8_134048/} }
S.Y. Chen; S.C. Hsieh. Factorizable inverse semigroups.. Semigroup forum, Tome 8 (1974), pp. 283-297. http://geodesic.mathdoc.fr/item/SF_1974__8_134048/