@article{CRMATH_2003__337_6_403_0,
     author = {Fresse, Benoit},
     title = {La construction bar d'une alg\`ebre comme alg\`ebre de {Hopf} {E-infini}},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {403--408},
     publisher = {Elsevier},
     volume = {337},
     number = {6},
     year = {2003},
     doi = {10.1016/S1631-073X(03)00354-6},
     language = {fr},
     url = {http://www.numdam.org/articles/10.1016/S1631-073X(03)00354-6/}
}