@article{AIHPC_1992__9_3_305_0,
     author = {Fadell, E. and Husseini, S.},
     title = {Infinite cup length in free loop spaces with an application to a problem of the {N-body} type},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {305--319},
     publisher = {Gauthier-Villars},
     volume = {9},
     number = {3},
     year = {1992},
     mrnumber = {1168305},
     zbl = {0764.58006},
     language = {en},
     url = {http://www.numdam.org/item/AIHPC_1992__9_3_305_0/}
}