%0 Journal Article %A Knapp, A. W. %T Commutativity of intertwining operators for semisimple groups %J Compositio Mathematica %D 1982 %P 33-84 %V 46 %N 1 %I Martinus Nijhoff Publishers %U http://www.numdam.org/item/CM_1982__46_1_33_0/ %G en %F CM_1982__46_1_33_0