@article{GDZPPN002093022, title = {Coxeter Orbits and Eigenspaces of Frobenius}, journal = {Inventiones mathematicae}, volume = {34}, year = {1976}, pages = {101-160}, zbl = {0366.20031}, url = {http://dml.mathdoc.fr/item/GDZPPN002093022} }
Lusztig, G. Coxeter Orbits and Eigenspaces of Frobenius. Inventiones mathematicae, Tome 34 (1976) pp. 101-160. http://gdmltest.u-ga.fr/item/GDZPPN002093022/