@article{CM_1982__46_1_33_0,
     author = {Knapp, A. W.},
     title = {Commutativity of intertwining operators for semisimple groups},
     journal = {Compositio Mathematica},
     pages = {33--84},
     publisher = {Martinus Nijhoff Publishers},
     volume = {46},
     number = {1},
     year = {1982},
     mrnumber = {660154},
     zbl = {0488.22027},
     language = {en},
     url = {http://www.numdam.org/item/CM_1982__46_1_33_0/}
}