@article{SCC_1958__3__A3_0, author = {Chevalley, Claude}, title = {Les classes d'\'equivalence rationnelle, {II}}, journal = {S\'eminaire Claude Chevalley}, note = {talk:3}, pages = {1--18}, publisher = {Secr\'etariat math\'ematique}, volume = {3}, year = {1958}, language = {fr}, url = {http://www.numdam.org/item/SCC_1958__3__A3_0/} }