@article{MZ_1991__206_1_174238,
     author = {Paul H. Rabinowitz and Kazunaga Tanaka},
     title = {Some results on connecting orbits for a class of {Hamiltonian} systems.},
     journal = {Mathematische Zeitschrift},
     pages = {473--500},
     publisher = {mathdoc},
     volume = {206},
     number = {1},
     year = {1991},
     zbl = {0707.58022},
     url = {http://geodesic.mathdoc.fr/item/MZ_1991__206_1_174238/}
}