Greek archaeomagnetic intensities: Some aspects of reliability and geophysical implications Y. Liritzis OriginalPaper Pages: 1 - 13
Haser model CN, C2 and C3 production rates in some comets A. A. De AlmeidaP. D. SinghC. M. Burgoyne OriginalPaper Pages: 15 - 31
Processes affecting the composition and structure of silicate grains in cometary nuclei Joseph A. Nuth III OriginalPaper Pages: 33 - 50
Approximate calculations of collisional mean values for particulate systems M. Verronen OriginalPaper Pages: 51 - 59
Application of diffusion — Convection model to diurnal anisotropy data H. Mavromichalaki OriginalPaper Pages: 61 - 72
Plasma tail of comet Bradfield 1987s during 1987 October 19–20 Andrea Cimatti OriginalPaper Pages: 91 - 103
The absence of large-scale volcanic crater subsidence in Ishtar Terra on Venus Kent D. Trego Letter To The Editor Pages: 105 - 108