@article{ELMA_1983__38_141319,
     author = {Albert Pfluger},
     title = {Bemerkung zum {Beitrag} von {R.} {Mortini,} {El.} {Math.} {Vol.} 38, {S.} 49-51.},
     journal = {Elemente der Mathematik},
     pages = {102--103},
     publisher = {mathdoc},
     volume = {38},
     year = {1983},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1983__38_141319/}
}