@article{MZ_1967__96_170678,
     author = {Klaus Hoechsmann},
     title = {An {Elementary} {Proof} of a {Lemma} by {Gasch\"utz.}},
     journal = {Mathematische Zeitschrift},
     pages = {214--215},
     publisher = {mathdoc},
     volume = {96},
     year = {1967},
     zbl = {0189.32403},
     url = {http://geodesic.mathdoc.fr/item/MZ_1967__96_170678/}
}