@article{GDZPPN002112809, title = {Poincar\'e polynomials for unitary reflection groups.}, journal = {Inventiones mathematicae}, volume = {121}, year = {1995}, pages = {411-426}, language = {en}, url = {http://dml.mathdoc.fr/item/GDZPPN002112809} }
Leherer, G.I. Poincaré polynomials for unitary reflection groups.. Inventiones mathematicae, Tome 121 (1995) pp. 411-426. http://gdmltest.u-ga.fr/item/GDZPPN002112809/