@article{BSMF_2004__132_4_569_0,
     author = {Willems, Matthieu},
     title = {Cohomologie et {K-th\'eorie} \'equivariantes des~vari\'et\'es de {Bott-Samelson} et des vari\'et\'es de drapeaux},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {569--589},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {132},
     number = {4},
     year = {2004},
     doi = {10.24033/bsmf.2474},
     mrnumber = {2131904},
     zbl = {1087.19004},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/bsmf.2474/}
}