@article{BSMF_2016__144_1_117_0,
     author = {Richarz, Timo},
     title = {On the {Iwahori} {Weyl} group},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {117--124},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {144},
     number = {1},
     year = {2016},
     doi = {10.24033/bsmf.2708},
     mrnumber = {3481263},
     zbl = {1342.20051},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.24033/bsmf.2708/}
}