@article{SHC_1949-1950__2__A9_0,
     author = {Cartan, H.},
     title = {G\'en\'eralit\'es sur les espaces fibr\'es},
     journal = {S\'eminaire Henri Cartan},
     note = {talk:8 bis},
     pages = {1--6},
     publisher = {Secr\'etariat math\'ematique},
     volume = {2},
     year = {1949-1950},
     language = {fr},
     url = {http://archive.numdam.org/item/SHC_1949-1950__2__A9_0/}
}