@article{SHC_1958-1959__11_2_A3_0,
     author = {Cartan, H.},
     title = {Quelques propri\'et\'es des alg\`ebres de {Hopf,} applications \`a l'alg\`ebre de {Steenrod}},
     journal = {S\'eminaire Henri Cartan},
     note = {talk:12},
     pages = {1--18},
     publisher = {Secr\'etariat math\'ematique},
     volume = {11},
     number = {2},
     year = {1958-1959},
     language = {fr},
     url = {http://archive.numdam.org/item/SHC_1958-1959__11_2_A3_0/}
}