@article{AIHPC_1992__9_2_187_0, author = {Ambrosetti, A. and Coti-Zelati, V.}, title = {Closed orbits of fixed energy for a class of {N-body} problems}, journal = {Annales de l'I.H.P. Analyse non lin\'eaire}, pages = {187--200}, publisher = {Gauthier-Villars}, volume = {9}, number = {2}, year = {1992}, mrnumber = {1160848}, zbl = {0757.70007}, language = {en}, url = {http://www.numdam.org/item/AIHPC_1992__9_2_187_0/} }
TY - JOUR AU - Ambrosetti, A. AU - Coti-Zelati, V. TI - Closed orbits of fixed energy for a class of N-body problems JO - Annales de l'I.H.P. Analyse non linéaire PY - 1992 SP - 187 EP - 200 VL - 9 IS - 2 PB - Gauthier-Villars UR - http://www.numdam.org/item/AIHPC_1992__9_2_187_0/ LA - en ID - AIHPC_1992__9_2_187_0 ER -
Ambrosetti, A.; Coti-Zelati, V. Closed orbits of fixed energy for a class of N-body problems. Annales de l'I.H.P. Analyse non linéaire, Volume 9 (1992) no. 2, pp. 187-200. http://www.numdam.org/item/AIHPC_1992__9_2_187_0/
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