TY - JOUR AU - Nizar Demni TI - First Hitting Time of the Boundary of the Weyl Chamber by Radial Dunkl Processes JO - Symmetry, integrability and geometry: methods and applications PY - 2008 VL - 4 UR - http://geodesic.mathdoc.fr/item/SIGMA_2008_4_a73/ LA - en ID - SIGMA_2008_4_a73 ER -