@article{AM_2000_152_3_a6,
     author = {Alain Chenciner and Richard Montgomery},
     title = {A remarkable periodic solution of the three-body problem in the case of equal masses},
     journal = {Annals of mathematics},
     publisher = {mathdoc},
     volume = {152},
     number = {3},
     year = {2000},
     url = {http://geodesic.mathdoc.fr/item/AM_2000_152_3_a6/}
}