@article{ASENS_1989_4_22_3_345_0,
     author = {Sekiguchi, T. and Oort, F. and Suwa, N.},
     title = {On the deformation of {Artin-Schreier} to {Kummer}},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {345--375},
     publisher = {Elsevier},
     volume = {Ser. 4, 22},
     number = {3},
     year = {1989},
     doi = {10.24033/asens.1586},
     mrnumber = {91g:14041},
     zbl = {0714.14024},
     language = {en},
     url = {http://www.numdam.org/articles/10.24033/asens.1586/}
}