@article{PMIHES_1964__20__5_0,
     author = {Alexander Grothendieck},
     title = {\'El\'ements de g\'eom\'etrie alg\'ebrique : {IV.} {\'Etude} locale des sch\'emas et des morphismes de sch\'emas, {Premi\`ere} partie},
     journal = {Publications Math\'ematiques de l'IH\'ES},
     pages = {5--259},
     year = {1964},
     publisher = {Institut des Hautes \'Etudes Scientifiques},
     volume = {20},
     doi = {10.1007/BF02684747},
     zbl = {0136.15901},
     language = {fr},
     url = {https://pmihes.centre-mersenne.org/articles/10.1007/BF02684747/}
}