1. Newtonian tidal theory and PPN metric theory. Variable G and earthquakes, II

   • D. D. Dionysiou
   • G. A. Papadopoulos
   • P. G. Tsikouras

   OriginalPaper Pages: 1 - 29

2. A note on the physical parameters of the Moon

   • C. Z. Zhang

   OriginalPaper Pages: 31 - 38

3. A method of evaluation of the atmospheric effect on the emergent radiation over the infinite-cliff

   • T. Takashima

   OriginalPaper Pages: 39 - 46

4. Double layers and collapsible waves in plasmas expected in interplanetary space

   • G. C. Das
   • K. M. Sen

   OriginalPaper Pages: 47 - 53

5. Dust particle in the solar gravitational and electromagnetic fields

   • J. Klačka

   OriginalPaper Pages: 55 - 58

6. The construction of a third order secular analytical J-S-U-N theory by Hori-Lie technique

   • Abdel Aziz Bakry
   • Osman M. Kamel
   • Salwa M. Waziry

   OriginalPaper Pages: 59 - 93

7. On the stability of the zodiacal cloud

   • J. Klačka

   Letter to the Editor Pages: 95 - 98