@article{MAN_1963__149_161023,
     author = {D. HELD},
     title = {Engelsche {Elemente} endlicher {Gruppen.}},
     journal = {Mathematische Annalen},
     pages = {237--253},
     year = {1963},
     volume = {149},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MAN_1963__149_161023/}
}