Périodicité du groupe unitaire
Séminaire Henri Cartan, Volume 12 (1959-1960) no. 2, Talk no. 11, 16 p.
@article{SHC_1959-1960__12_2_A2_0,
     author = {Douady, Adrien},
     title = {P\'eriodicit\'e du groupe unitaire},
     journal = {S\'eminaire Henri Cartan},
     publisher = {Secr\'etariat math\'ematique},
     volume = {12},
     number = {2},
     year = {1959-1960},
     note = {talk:11},
     zbl = {0129.39001},
     language = {fr},
     url = {http://www.numdam.org/item/SHC_1959-1960__12_2_A2_0}
}
Douady, Adrien. Périodicité du groupe unitaire. Séminaire Henri Cartan, Volume 12 (1959-1960) no. 2, Talk no. 11, 16 p. http://www.numdam.org/item/SHC_1959-1960__12_2_A2_0/

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