Analytical short-term orbit predictions withJ 3 andJ 4 in terms of KS elements Ram Krishan Sharma OriginalPaper Pages: 503 - 521
Adiabatic invariants for the nonconservative Kepler's problem Djordje S. Djukic OriginalPaper Pages: 523 - 540
Study of the transfer from the Earth to a halo orbit around the equilibrium pointL 1 G. GómezA. JorbaC. Simó OriginalPaper Pages: 541 - 562