@article{CMH_1991__66_4_140252, author = {N. Spaltenstein}, title = {On the reflection representation in {Springer's} theory.}, journal = {Commentarii mathematici Helvetici}, pages = {618--636}, publisher = {mathdoc}, volume = {66}, number = {4}, year = {1991}, zbl = {0823.20041}, url = {http://geodesic.mathdoc.fr/item/CMH_1991__66_4_140252/} }