@article{PMIHES_1961__8__5_0, author = {Grothendieck, Alexander}, title = {\'El\'ements de g\'eom\'etrie alg\'ebrique : {II.} {\'Etude} globale \'el\'ementaire de quelques classes de morphismes}, journal = {Publications Math\'ematiques de l'IH\'ES}, pages = {5--222}, publisher = {Institut des Hautes \'Etudes Scientifiques}, volume = {8}, year = {1961}, zbl = {0118.36206}, language = {fr}, url = {http://archive.numdam.org/item/PMIHES_1961__8__5_0/} }