Voir la notice de l'article provenant de la source Heldermann Verlag
@article{JLT_2002_12_1_JLT_2002_12_1_a9, author = {G. Cairns }, title = {The {Approximative} {Centre} of a {Lie} {Algebra}}, journal = {Journal of Lie theory}, pages = {205--216}, publisher = {mathdoc}, volume = {12}, number = {1}, year = {2002}, url = {http://geodesic.mathdoc.fr/item/JLT_2002_12_1_JLT_2002_12_1_a9/} }
G. Cairns . The Approximative Centre of a Lie Algebra. Journal of Lie theory, Tome 12 (2002) no. 1, pp. 205-216. http://geodesic.mathdoc.fr/item/JLT_2002_12_1_JLT_2002_12_1_a9/