@article{SHC_1948-1949__1__A2_0,
     author = {Serre, J. P.},
     title = {Groupe d'homologie d'un complexe simplicial. {G\'en\'eralit\'es} sur les groupes \`a d\'erivation},
     journal = {S\'eminaire Henri Cartan},
     note = {talk:2},
     pages = {1--9},
     publisher = {Secr\'etariat math\'ematique},
     volume = {1},
     year = {1948-1949},
     language = {fr},
     url = {http://www.numdam.org/item/SHC_1948-1949__1__A2_0/}
}