Les groupes
Séminaire A. Grothendieck, Algèbre homologique, Tome 1 (1957), Exposé no. 3, 14 p.
@article{SG_1957__1__A3_0,
author = {Cartier, Pierre},
title = {Les groupes $\mathrm {Ext}^s (A,B)$},
journal = {S\'eminaire A. Grothendieck},
note = {talk:3},
pages = {1--14},
year = {1957},
publisher = {Secr\'etariat math\'ematique},
volume = {1},
language = {fr},
url = {https://www.numdam.org/item/SG_1957__1__A3_0/}
}
Cartier, Pierre. Les groupes $\mathrm {Ext}^s (A,B)$. Séminaire A. Grothendieck, Algèbre homologique, Tome 1 (1957), Exposé no. 3, 14 p.. https://www.numdam.org/item/SG_1957__1__A3_0/





