@article{AIF_1976__26_2_171_0,
     author = {Moussu, Robert},
     title = {Sur l'existence d'int\'egrales premi\`eres pour un germe de forme de {Pfaff}},
     journal = {Annales de l'Institut Fourier},
     pages = {171--220},
     publisher = {Institut Fourier},
     address = {Grenoble},
     volume = {26},
     number = {2},
     year = {1976},
     doi = {10.5802/aif.621},
     mrnumber = {54 #3737},
     zbl = {0328.58002},
     language = {fr},
     url = {http://www.numdam.org/articles/10.5802/aif.621/}
}