@article{AIF_1993__43_5_1619_0,
     author = {Sabbah, Claude},
     title = {\'Equations diff\'erentielles \`a points singuliers irr\'eguliers en dimension 2},
     journal = {Annales de l'Institut Fourier},
     pages = {1619--1688},
     publisher = {Institut Fourier},
     address = {Grenoble},
     volume = {43},
     number = {5},
     year = {1993},
     doi = {10.5802/aif.1386},
     mrnumber = {95f:32028},
     zbl = {0803.32005},
     language = {fr},
     url = {http://www.numdam.org/articles/10.5802/aif.1386/}
}