1. Remembering Michèle Moons

   • Alessandro Morbidelli

   OriginalPaper Pages: 199 - 204

2. An averaging method to study the motion of lunar artificial satellites I: Disturbing Function

   • Daniel Steichen

   OriginalPaper Pages: 205 - 224

3. An averaging method to study the motion of lunar artificial satellites II: Averaging and Applications

   • Daniel Steichen

   OriginalPaper Pages: 225 - 247

4. Non-canonical perturbations in symplectic integration

   • Seppo Mikkola

   OriginalPaper Pages: 249 - 255

5. Numerical Computation of Hansen-like Expansions

   • Sergei A. Klioner
   • Akmal A. Vakhidov
   • Nickolay N. Vasiliev

   OriginalPaper Pages: 257 - 272