Astronomical measurements and coordinate conditions in relativistic celestial mechanics V. A. Brumberg OriginalPaper Pages: 329 - 342
Etude d'une solution de la theorie litterale du probleme principal du mouvement de la Lune convergence formelle Annick Bec-Borsenberger OriginalPaper Pages: 355 - 387
The ‘Halo’ family of 3-dimensional periodic orbits in the Earth-Moon restricted 3-body problem John V. BreakwellJohn V. Brown OriginalPaper Pages: 389 - 404
The trajectories of a spaceprobe ejected from a space station in circular orbit T. F. Berreen OriginalPaper Pages: 405 - 431