@article{SHC_1958-1959__11_1_A2_0,
     author = {Douady, Adrien},
     title = {La suite spectrale des espaces fibr\'es},
     journal = {S\'eminaire Henri Cartan},
     note = {talk:2},
     publisher = {Secr\'etariat math\'ematique},
     volume = {11},
     number = {1},
     year = {1958-1959},
     language = {fr},
     url = {archive.numdam.org/item/SHC_1958-1959__11_1_A2_0/}
}

Douady, Adrien. La suite spectrale des espaces fibrés. Séminaire Henri Cartan, Tome 11 (1958-1959) no. 1, Exposé no. 2, 10 p. http://archive.numdam.org/item/SHC_1958-1959__11_1_A2_0/