@article{MZ_1964__86_170353,
     author = {Hans Zassenhaus},
     title = {On the {Hensel} lemma for {Lie-algebras.}},
     journal = {Mathematische Zeitschrift},
     pages = {396--409},
     publisher = {mathdoc},
     volume = {86},
     year = {1964},
     zbl = {0136.30703},
     url = {http://geodesic.mathdoc.fr/item/MZ_1964__86_170353/}
}