@article{MAN_1951__123_160250,
     author = {F. BACHMANN},
     title = {Zur {Begr\"undung} der {Geometrie} aus dem  {Spiegelungsbegriff.}},
     journal = {Mathematische Annalen},
     pages = {341--344},
     publisher = {mathdoc},
     volume = {123},
     year = {1951},
     zbl = {0043.35106},
     url = {http://geodesic.mathdoc.fr/item/MAN_1951__123_160250/}
}