@article{IM_1993__114_1_144155,
     author = {Alain Albouy},
     title = {Integral manifolds of the {N-body} problem.},
     journal = {Inventiones mathematicae},
     pages = {463--488},
     year = {1993},
     volume = {114},
     number = {1},
     zbl = {0801.70008},
     url = {http://geodesic.mathdoc.fr/item/IM_1993__114_1_144155/}
}