Extensions of finite group schemes, and Hopf Galois theory over a complete discrete valuation ring.
Greither, C.
Mathematische Zeitschrift, Tome 209 (1992), p. 37-68 / Harvested from Göttinger Digitalisierungszentrum
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Publié le : 1992-01-01
EUDML-ID : urn:eudml:doc:174387 
@article{GDZPPN002440172,
     title = {Extensions of finite group schemes, and Hopf Galois theory over a complete discrete valuation ring.},
     journal = {Mathematische Zeitschrift},
     volume = {209},
     year = {1992},
     pages = {37-68},
     zbl = {0737.11038},
     url = {http://dml.mathdoc.fr/item/GDZPPN002440172}
}

Greither, C. Extensions of finite group schemes, and Hopf Galois theory over a complete discrete valuation ring.. Mathematische Zeitschrift, Tome 209 (1992) pp. 37-68. http://gdmltest.u-ga.fr/item/GDZPPN002440172/