@article{CRMATH_2002__334_11_989_0,
     author = {Andr\'e, Yves and Kahn, Bruno},
     title = {Construction inconditionnelle de groupes de {Galois} motiviques},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {989--994},
     publisher = {Elsevier},
     volume = {334},
     number = {11},
     year = {2002},
     doi = {10.1016/S1631-073X(02)02384-1},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.1016/S1631-073X(02)02384-1/}
}