@article{BUMI_1964_3_19_4_a6,
     author = {Dawson, David F.},
     title = {On a result of {D.} {Gallarati} concerning semigroups.},
     journal = {Bollettino della Unione matematica italiana},
     pages = {446--447},
     publisher = {mathdoc},
     volume = {Ser. 3, 19},
     number = {4},
     year = {1964},
     zbl = {0142.25503},
     mrnumber = {174645},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/BUMI_1964_3_19_4_a6/}
}