@article{GDZPPN002103575,
title = {Proof of the Deligne-Langlands conjecture for Hecke algebras..},
journal = {Inventiones mathematicae},
volume = {88},
year = {1987},
pages = {153-216},
zbl = {0613.22004},
url = {http://dml.mathdoc.fr/item/GDZPPN002103575}
}
Lusztig, G.; Kazhdan, D. Proof of the Deligne-Langlands conjecture for Hecke algebras... Inventiones mathematicae, Tome 88 (1987) pp. 153-216. http://gdmltest.u-ga.fr/item/GDZPPN002103575/