@article{JRAM_1979__0311_0312_152173,
     author = {Martin Kneser},
     title = {Normalteiler ganzzahliger {Spingruppen.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {191--214},
     publisher = {mathdoc},
     volume = {0311_0312},
     year = {1979},
     zbl = {0409.20038},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1979__0311_0312_152173/}
}