@article{MZ_1967__97_170721,
     author = {Hermann Schunck},
     title = {...-Untergruppen in endlichen aufl\"osbaren {Gruppen.}},
     journal = {Mathematische Zeitschrift},
     pages = {326--330},
     publisher = {mathdoc},
     volume = {97},
     year = {1967},
     zbl = {0158.02802},
     url = {http://geodesic.mathdoc.fr/item/MZ_1967__97_170721/}
}