TY - JOUR AU - Knapp, A. W. TI - Commutativity of intertwining operators for semisimple groups JO - Compositio Mathematica PY - 1982 SP - 33 EP - 84 VL - 46 IS - 1 PB - Martinus Nijhoff Publishers UR - http://www.numdam.org/item/CM_1982__46_1_33_0/ LA - en ID - CM_1982__46_1_33_0 ER -