| Title | Recent advances in the study of the existence of periodic orbits of Hamiltonian systems |
| Publication Type | Journal Article |
| Year of Publication | 1981 |
| Authors | Ambrosetti, A |
| Journal | Advances in Hamiltonian systems (Rome, 1981), 1--22, Ann. CEREMADE, Birkhauser Boston, Boston, MA, 1983. |
| URL | http://hdl.handle.net/1963/159 |
Research Group: