| 0520 |
Study Of The Potential Of Irregular Shaped Bodies |
| 0786 |
Study Of The Third-Body Perturbation Using Single Average
Technique: The Case Of Retrograde Orbits |
| 0790 |
Space Trajectories In The Bi-Circular Resctricted Four-Body
Problem |
| 0822 |
On The Scattering Of Comets By Saturn |