@article{IM_1983__73_143055,
     author = {R. Moussu},
     title = {Classification {C...des} \'equations de pfaff compl\`etement int\'egrables \`a singularit\'e isol\'ee.},
     journal = {Inventiones mathematicae},
     pages = {419--436},
     publisher = {mathdoc},
     volume = {73},
     year = {1983},
     zbl = {0529.58003},
     url = {http://geodesic.mathdoc.fr/item/IM_1983__73_143055/}
}