@article{AIF_1992__42_4_779_0,
     author = {Rodrigues, Rui},
     title = {D\'ecomposition formelle d'un syst\`eme microdiff\'erentiel aux points g\'en\'eriques},
     journal = {Annales de l'Institut Fourier},
     pages = {779--803},
     publisher = {Institut Fourier},
     address = {Grenoble},
     volume = {42},
     number = {4},
     year = {1992},
     doi = {10.5802/aif.1309},
     mrnumber = {94g:32011},
     zbl = {0798.35015},
     language = {fr},
     url = {http://www.numdam.org/articles/10.5802/aif.1309/}
}