@article{10_2307_2661357,
     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},
     year = {2000},
     volume = {152},
     number = {3},
     doi = {10.2307/2661357},
     zbl = {0987.70009},
     url = {http://geodesic.mathdoc.fr/articles/10.2307/2661357/}
}