@article{CM_1988__67_1_21_0,
     author = {Opdam, E. M.},
     title = {Root systems and hypergeometric functions {III}},
     journal = {Compositio Mathematica},
     pages = {21--49},
     publisher = {Kluwer Academic Publishers},
     volume = {67},
     number = {1},
     year = {1988},
     mrnumber = {949270},
     zbl = {0669.33007},
     language = {en},
     url = {http://www.numdam.org/item/CM_1988__67_1_21_0/}
}