@article{RLIN_2005_9_16_2_a0,
     author = {Giamb\`o, Roberto and Giannoni, Fabio and Piccione, Paolo},
     title = {On the multiplicity of brake orbits and homoclinics in {Riemannian} manifolds},
     journal = {Atti della Accademia nazionale dei Lincei. Rendiconti Lincei. Matematica e applicazioni},
     pages = {73--85},
     publisher = {mathdoc},
     volume = {Ser. 9, 16},
     number = {2},
     year = {2005},
     zbl = {1225.37069},
     mrnumber = {1229052},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RLIN_2005_9_16_2_a0/}
}