@article{GDZPPN002100169,
title = {Intersection cohomology complexes on a reductive group.},
journal = {Inventiones mathematicae},
volume = {75},
year = {1984},
pages = {205-272},
zbl = {0547.20032},
url = {http://dml.mathdoc.fr/item/GDZPPN002100169}
}
Lusztig, G. Intersection cohomology complexes on a reductive group.. Inventiones mathematicae, Tome 75 (1984) pp. 205-272. http://gdmltest.u-ga.fr/item/GDZPPN002100169/