@article{MAN_1981__255_182853,
     author = {Martin Kneser},
     title = {Erzeugung ganzzahliger orthogonaler {Gruppen} durch {Spiegelungen.}},
     journal = {Mathematische Annalen},
     pages = {453--462},
     publisher = {mathdoc},
     volume = {255},
     year = {1981},
     zbl = {0439.10016},
     url = {http://geodesic.mathdoc.fr/item/MAN_1981__255_182853/}
}