@article{MAN_1937__113_159879, author = {F. BACHMANN}, title = {Eine {Begr\"undung} der absoluten {Geometrie} in der {Ebene.}}, journal = {Mathematische Annalen}, pages = {CDXXIV--CDLI}, publisher = {mathdoc}, volume = {113}, year = {1937}, url = {http://geodesic.mathdoc.fr/item/MAN_1937__113_159879/} }