TY - JOUR AU - Branson, Thomas TI - Spectra of self-gradients on spheres. JO - Journal of Lie Theory PY - 1999 SP - 491 VL - 9 IS - 2 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/item/JLT_1999__9_2_225787/ LA - en ID - JLT_1999__9_2_225787 ER -