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@article{MS2_1965__17_165933, author = {E. Granirer}, title = {Extremely {Amenable} {Semigroups.}}, journal = {Mathematica Scandinavica}, pages = {177--197}, publisher = {mathdoc}, volume = {17}, year = {1965}, zbl = {0136.27202}, url = {http://geodesic.mathdoc.fr/item/MS2_1965__17_165933/} }
E. Granirer. Extremely Amenable Semigroups.. Mathematica Scandinavica, Tome 17 (1965), pp. 177-197. http://geodesic.mathdoc.fr/item/MS2_1965__17_165933/