@article{SCC_1956-1958__1__A7_0,
     author = {Grothendieck, A.},
     title = {Sous-groupes de {Cartan,} \'el\'ements r\'eguliers. {Groupes} alg\'ebriques affines de dimension 1},
     journal = {S\'eminaire Claude Chevalley},
     note = {talk:7},
     pages = {1--9},
     publisher = {Secr\'etariat math\'ematique},
     volume = {1},
     year = {1956-1958},
     language = {fr},
     url = {http://www.numdam.org/item/SCC_1956-1958__1__A7_0/}
}