@article{MZ_1967__100_251834,
     author = {Hellmuth Kneser},
     title = {Das {Auswahlaxiom} und das {Lemma} von {Zorn.} {Nachtrag.}},
     journal = {Mathematische Zeitschrift},
     pages = {92--92},
     publisher = {mathdoc},
     volume = {100},
     year = {1967},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MZ_1967__100_251834/}
}