22. Photometric analysis of the light curves of eclipsing variable stars

23. A comprehensive review of the new discipline of bioastronomy

24. The role of resonant orbits in the dynamics of bar galaxies

25. Some remarks on the theory of gravitational radiation

26. The atmosphere of Titan

27. Instabilities and bifurcations in dynamical systems of 1,2 and 3 degrees of freedom

28. Rings in the solar system

29. Tracing of interplanetary magnetic structures with energetic particles

30. The bipolar nebulae

31. Newtonian and relativistic aspects of the elliptical spheroidal galaxies

32. Low energy cosmic rays interaction with interplanetary discontinuities

33. Cosmic jets

34. Narrow-bandwidth radiation processes in space and astrophysical plasmas: a review

35. A statistical analysis of the number of earthquakes in greece between 1901 and 1985

36. Global variability of the ozone layer