TY - JOUR AU - T. Branson TI - Spectra of Self-Gradients on Spheres JO - Journal of Lie theory PY - 1999 SP - 491 EP - 506 VL - 9 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JLT_1999_9_2_a14/ ID - JLT_1999_9_2_a14 ER -