Secular effects in the orbits of the Galilean satellites Bryan C. Brown OriginalPaper Pages: 203 - 221
Non-linear stability around the triangular libration points R. McKenzieV. Szebehely OriginalPaper Pages: 223 - 229
Perturbation theory in the vicinity of a periodic orbit by repeated linear transformations W. Wiesel OriginalPaper Pages: 231 - 242
Virial oscillations of celestial bodies-I. The effect of electrostatic interactions V. I. FerronskyS. A. DenisikS. V. Ferronsky OriginalPaper Pages: 243 - 267
The equilibrium state in the Magnetic-Binary problem when the more massive primary is an oblate spheroid A. G. Mavraganis OriginalPaper Pages: 287 - 293