@article{ASENS_2005_4_38_1_1_0, author = {Deligne, Pierre and Goncharov, Alexander B.}, title = {Groupes fondamentaux motiviques de {Tate} mixte}, journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure}, pages = {1--56}, publisher = {Elsevier}, volume = {4e s{\'e}rie, 38}, number = {1}, year = {2005}, doi = {10.1016/j.ansens.2004.11.001}, zbl = {1084.14024}, mrnumber = {2136480}, language = {fr}, url = {http://archive.numdam.org/articles/10.1016/j.ansens.2004.11.001/} }