@article{ADM_2009_1_a7,
     author = {Dmitriy V. Maksimenko},
     title = {On action of outer derivations on nilpotent ideals of {Lie} algebras},
     journal = {Algebra and discrete mathematics},
     pages = {74--82},
     publisher = {mathdoc},
     number = {1},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ADM_2009_1_a7/}
}