@article{ELMA_1969__24_140920,
     author = {H. W\"asche},
     title = {Eine {Bemerkung} zur eindeutigen {Primfaktorenzerlegung} in {Halbgruppen.}},
     journal = {Elemente der Mathematik},
     pages = {37--38},
     publisher = {mathdoc},
     volume = {24},
     year = {1969},
     zbl = {0205.02505},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1969__24_140920/}
}