@article{JDM_1934__43_145975,
     author = {Hans Freudenthal},
     title = {Ein {Aufbau} der {Lieschen} {Gruppentheorie.}},
     journal = {Jahresbericht der Deutschen Mathematiker-Vereinigung},
     pages = {26--39},
     publisher = {mathdoc},
     volume = {43},
     year = {1934},
     zbl = {0007.39403},
     url = {http://geodesic.mathdoc.fr/item/JDM_1934__43_145975/}
}