@article{JRAM_1963__212_150572,
     author = {Hanna Neumann},
     title = {Note on a {Theorem} by {Gasch\"utz.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {109--112},
     publisher = {mathdoc},
     volume = {212},
     year = {1963},
     zbl = {0111.02701},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1963__212_150572/}
}