@article{CRMATH_2005__340_8_593_0,
     author = {Alain Chenciner and Jacques F\'ejoz},
     title = {L'\'equation aux variations verticales d'un \'equilibre relatif comme source de nouvelles solutions p\'eriodiques du probl\`eme des {\protect\emph{N}} corps},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {593--598},
     publisher = {Elsevier},
     volume = {340},
     number = {8},
     year = {2005},
     doi = {10.1016/j.crma.2005.02.016},
     language = {fr},
}