@article{CMH_1952__26_139049, author = {Hans Zassenhaus}, title = {\"Uber die {Darstellung} der {Lie-Algebren} bei {Charakteristik} 0.}, journal = {Commentarii mathematici Helvetici}, pages = {252--274}, publisher = {mathdoc}, volume = {26}, year = {1952}, zbl = {0047.26703}, url = {http://geodesic.mathdoc.fr/item/CMH_1952__26_139049/} }