Statistical analysis of the Great Red Spot relative intensities for the time period 1963–1967 J. XanthakisB. PetropoulosE. Sarris OriginalPaper Pages: 99 - 113
Spectrophotometric study of comet Austin (1989 C1) B. S. RautelaB. B. Sanwal OriginalPaper Pages: 115 - 121
The global and local correlation between the Venus gravity field and its topography Milan BuršaZdislav šímaJan Kostelecký OriginalPaper Pages: 123 - 138