@article{CRMATH_2009__347_9-10_477_0,
     author = {Paul Levy and George McNinch and Donna M. Testerman},
     title = {Nilpotent subalgebras of semisimple {Lie} algebras},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {477--482},
     publisher = {Elsevier},
     volume = {347},
     number = {9-10},
     year = {2009},
     doi = {10.1016/j.crma.2009.03.015},
     language = {en},
}