TY - JOUR AU - X. Xu TI - A Cubic E6-Generalization of the Classical Theorem on Harmonic Polynomials JO - Journal of Lie theory PY - 2011 SP - 145 EP - 164 VL - 21 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JLT_2011_21_1_JLT_2011_21_1_a6/ ID - JLT_2011_21_1_JLT_2011_21_1_a6 ER -