@article{ARM_1969__5_3_a2,
     author = {Hoehnke, Hans-J\"urgen},
     title = {Zur {Einbettung} von $\Omega${-Pseudoscharen} in {Halbgruppen}},
     journal = {Archivum mathematicum},
     pages = {131--141},
     publisher = {mathdoc},
     volume = {05},
     number = {3},
     year = {1969},
     mrnumber = {0285469},
     zbl = {0275.20123},
     language = {ge},
     url = {http://geodesic.mathdoc.fr/item/ARM_1969__5_3_a2/}
}