Voir la notice de l'article provenant de la source Heldermann Verlag
@article{JLT_1996_6_2_a5, author = {W. Bertram}, title = {On {Some} {Classes} of {Conformal} {Groups}}, journal = {Journal of Lie theory}, pages = {215--247}, publisher = {mathdoc}, volume = {6}, number = {2}, year = {1996}, url = {http://geodesic.mathdoc.fr/item/JLT_1996_6_2_a5/} }
W. Bertram. On Some Classes of Conformal Groups. Journal of Lie theory, Tome 6 (1996) no. 2, pp. 215-247. http://geodesic.mathdoc.fr/item/JLT_1996_6_2_a5/