@article{PMIHES_1969__36__139_0,
     author = {Abhyankar, Shreeram Shankar},
     title = {Automorphisms of analytic local rings},
     journal = {Publications Math\'ematiques de l'IH\'ES},
     pages = {139--163},
     year = {1969},
     publisher = {Institut des Hautes \'Etudes Scientifiques},
     volume = {36},
     doi = {10.1007/BF02684602},
     mrnumber = {260727},
     zbl = {0193.00401},
     language = {en},
     url = {https://www.numdam.org/articles/10.1007/BF02684602/}
}