TY - JOUR AU - H. Duan AU - X. Zhao TI - The Height Function on the 2-Dimensional Cohomology of a Flag Manifold JO - Journal of Lie theory PY - 2005 SP - 219 EP - 226 VL - 15 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JLT_2005_15_1_JLT_2005_15_1_a13/ ID - JLT_2005_15_1_JLT_2005_15_1_a13 ER -