@article{1077467781, author = {Kostant, Bertram}, title = {A characterization of the classical groups}, journal = {Duke Math. J.}, volume = {25}, number = {1}, year = {1958}, pages = { 107-123}, language = {en}, url = {http://dml.mathdoc.fr/item/1077467781} }
Kostant, Bertram. A characterization of the classical groups. Duke Math. J., Tome 25 (1958) no. 1, pp. 107-123. http://gdmltest.u-ga.fr/item/1077467781/