Voir la notice de l'article provenant de la source Heldermann Verlag
@article{JLT_1999_9_1_a6, author = {D. Burde}, title = {Degenerations of {Nilpotent} {Lie} {Algebras}}, journal = {Journal of Lie theory}, pages = {193--202}, publisher = {mathdoc}, volume = {9}, number = {1}, year = {1999}, url = {http://geodesic.mathdoc.fr/item/JLT_1999_9_1_a6/} }
D. Burde. Degenerations of Nilpotent Lie Algebras. Journal of Lie theory, Tome 9 (1999) no. 1, pp. 193-202. http://geodesic.mathdoc.fr/item/JLT_1999_9_1_a6/