@article{MAN_1934__109_159696,
     author = {A. Schmidt},
     title = {Die {Herleitung} der {Spiegelung} aus der ebenen {Bewegung}},
     journal = {Mathematische Annalen},
     pages = {538--571},
     publisher = {mathdoc},
     volume = {109},
     year = {1934},
     zbl = {0008.40201},
     url = {http://geodesic.mathdoc.fr/item/MAN_1934__109_159696/}
}