@article{MAN_1889__34_157434,
     author = {Killing},
     title = {Die {Zusammensetzung} der stetigen endlichen {Transformationsgruppen.} {Dritter} {Theil}},
     journal = {Mathematische Annalen},
     pages = {57--122},
     publisher = {mathdoc},
     volume = {34},
     year = {1889},
     zbl = {21.0376.01},
     url = {http://geodesic.mathdoc.fr/item/MAN_1889__34_157434/}
}