%0 Journal Article %A T. Branson %T Spectra of Self-Gradients on Spheres %J Journal of Lie Theory %D 1999 %P 491-506 %V 9 %N 2 %U https://jolt.centre-mersenne.org/articles/10.5802/jolt.185/ %R 10.5802/jolt.185 %F JOLT_1999_9_2_a14