Théorie axiomatique de la cohomologie
Séminaire Henri Cartan, Volume 3  (1950-1951), Talk no. 16, 9 p.
@article{SHC_1950-1951__3__A16_0,
     author = {Cartan, Henri},
     title = {Th\'eorie axiomatique de la cohomologie},
     journal = {S\'eminaire Henri Cartan},
     publisher = {Secr\'etariat math\'ematique},
     volume = {3},
     year = {1950-1951},
     note = {talk:16},
     language = {fr},
     url = {http://www.numdam.org/item/SHC_1950-1951__3__A16_0}
}
Cartan, H. Théorie axiomatique de la cohomologie. Séminaire Henri Cartan, Volume 3 (1950-1951) , Talk no. 16, 9 p. http://www.numdam.org/item/SHC_1950-1951__3__A16_0/