@article{JRAM_1987__381_152972,
     author = {Masaharu Kaneda},
     title = {On the inverse {Kazhdan-Lusztig} polynomials for affine {Weyl} groups.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {116--135},
     publisher = {mathdoc},
     volume = {381},
     year = {1987},
     zbl = {0618.20028},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1987__381_152972/}
}