1. A Critical review of theoretical models of negatively polarized light scattered by atmosphereless solar system bodies

   • Yu. G. Shkuratov
   • K. Muinonen
   • L. Y. Melkumova

   OriginalPaper Pages: 201 - 246

2. VHF scintillations as a diagnostic tool for the study of ionospheric irregularities

   • Altaf Ahmad
   • M. M. Ahmad
   • B. M. Pathan

   OriginalPaper Pages: 247 - 268

3. Remarks on dynamical ellipticity at the Earth's

   • C. Z. Zhang
   • Y. F. Xia

   OriginalPaper Pages: 269 - 276

4. Seismic velocity models for an internally asymmetric Mars

   • S. Franck
   • G. Kowalle

   OriginalPaper Pages: 277 - 290

5. Tidal and rotational distortions in figures of Pluto and Charon

   • Milan Burša

   Letter to the Editor Pages: 291 - 294