@article{JLT_1999_9_1_a3,
     author = {D. A. Richter},
     title = {Z-Gradiations of {Lie} {Algebras} and {Infinitesimal} {Generators}},
     journal = {Journal of Lie theory},
     pages = {113--123},
     publisher = {mathdoc},
     volume = {9},
     number = {1},
     year = {1999},
     url = {http://geodesic.mathdoc.fr/item/JLT_1999_9_1_a3/}
}