@article{01875760, title = {Spectra of self-gradients on spheres.}, journal = {Journal of Lie Theory}, volume = {9}, year = {1999}, pages = {491-506}, zbl = {1012.22026}, language = {en}, url = {http://dml.mathdoc.fr/item/01875760} }
Branson, Thomas. Spectra of self-gradients on spheres.. Journal of Lie Theory, Tome 9 (1999) pp. 491-506. http://gdmltest.u-ga.fr/item/01875760/