Approximation of the three-dimensional linear water wave equations by a set of two-dimensional equations F. Mattioli OriginalPaper Pages: 621 - 634
A comparison of the evaporation rate over the mainland with that over the sea D. CamuffoA. Bernardi OriginalPaper Pages: 635 - 646
The dependence of the cosmic-ray shower age on shower size for vertical sizes in the range 6·105<N e<6·106 R. W. ClayP. R. GerhardyJ. R. Patterson OriginalPaper Pages: 668 - 672
A mathematical model of the field of precipitations G. FlocchiniC. PalauM. P. Rogantin OriginalPaper Pages: 673 - 681
Optical properties of the Venusian atmosphere and radiative heat exchange K. Ya. KondratyevN. I. Moskalenko OriginalPaper Pages: 698 - 735