Radiation environment detected by a proportional counter in Earth orbit D. R. ParsignaultA. EpsteinH. Cohn OriginalPaper Pages: 41 - 64
Grains accretion processes in a protoplanetary nebula: Effects of the presence of liquid drops A. CoradiniG. MagniC. Federico OriginalPaper Pages: 65 - 76
On the monochromatic brightness variations of comets D. A. MendisG. D. Brin OriginalPaper Pages: 77 - 89
The dependence of the frequency spectra of the interplanetary magnetic-field fluctuations on the direction of the mean field Jörn E. Kunstmann OriginalPaper Pages: 91 - 104
Formation of planetary systems by successive contractions of the solar nebula V. Dyczmons OriginalPaper Pages: 105 - 142