TY - JOUR AU - T. Bratten AU - S. Corti TI - A Simple Proof of the Algebraic Version of a Conjecture by Vogan JO - Journal of Lie theory PY - 2008 SP - 83 EP - 91 VL - 18 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JLT_2008_18_1_JLT_2008_18_1_a5/ ID - JLT_2008_18_1_JLT_2008_18_1_a5 ER -