TY - JOUR TI - A Remark on Maps Between Classifying Spaces of Compact Lie Groups JO - Canadian mathematical bulletin PY - 1988 SP - 452 EP - 458 VL - 31 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1988-066-1/ DO - 10.4153/CMB-1988-066-1 ID - 10_4153_CMB_1988_066_1 ER -