@article{MM2_1988__62_3_155361,
     author = {Michel Andr\'e},
     title = {Modules des differentielles en caracteristique p.},
     journal = {Manuscripta mathematica},
     pages = {477--502},
     publisher = {mathdoc},
     volume = {62},
     number = {3},
     year = {1988},
     zbl = {0666.13015},
     url = {http://geodesic.mathdoc.fr/item/MM2_1988__62_3_155361/}
}