@article{CRMATH_2002__335_6_505_0, author = {Sauvageot, Fran\c{c}ois}, title = {Repr\'esentation de {Steinberg} et identit\'es de projecteurs}, journal = {Comptes Rendus. Math\'ematique}, pages = {505--508}, publisher = {Elsevier}, volume = {335}, number = {6}, year = {2002}, doi = {10.1016/S1631-073X(02)02523-2}, language = {fr}, url = {http://archive.numdam.org/articles/10.1016/S1631-073X(02)02523-2/} }