%0 Journal Article %A Opdam, E. M. %T Dunkl operators, Bessel functions and the discriminant of a finite Coxeter group %J Compositio Mathematica %D 1993 %P 333-373 %V 85 %N 3 %I Kluwer Academic Publishers %U http://archive.numdam.org/item/CM_1993__85_3_333_0/ %G en %F CM_1993__85_3_333_0