Periodic orbits and escapes in dynamical systems George ContopoulosMirella HarsoulaGeorgios Lukes-Gerakopoulos Original Article 09 May 2012 Pages: 255 - 278
Some analytical results about periodic orbits in the restricted three body problem with dissipation Alessandro MargheriRafael OrtegaCarlota Rebelo Original Article 15 May 2012 Pages: 279 - 290
Minimum energy configurations in the N-body problem and the celestial mechanics of granular systems D. J. Scheeres Original Article 08 June 2012 Pages: 291 - 320
Toroidal path filter for orbital conjunction screening Salvatore Alfano Original Article 08 June 2012 Pages: 321 - 334
Periodic motions in a gravitational central field with a rotating external force Alessandro FondaRodica ToaderPedro J. Torres Original Article 07 June 2012 Pages: 335 - 342
Flybys in the planar, circular, restricted, three-body problem Stefano CampagnolaPaul SkerrittRyan P. Russell Original Article 22 June 2012 Pages: 343 - 368