@article{AIF_1979__29_3_261_0,
     author = {Cerveau, Dominique},
     title = {Distributions involutives singuli\`eres},
     journal = {Annales de l'Institut Fourier},
     pages = {261--294},
     publisher = {Institut Fourier},
     address = {Grenoble},
     volume = {29},
     number = {3},
     year = {1979},
     doi = {10.5802/aif.761},
     mrnumber = {83f:58057},
     zbl = {0419.58002},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.5802/aif.761/}
}