The oblateness effect on the mean seasonal daily insolations at the martian surface during global dust storms E. Van Hemelrijck OriginalPaper Pages: 209 - 216
The effect of Saturn's rings on the upper-boundary insolation of its atmosphere E. Van Hemelrijck OriginalPaper Pages: 217 - 235
Systems of colliding bodies in a gravitational field: Impact velocity, inelasticity and sizes distributions Sonia Clairemidi OriginalPaper Pages: 237 - 248
Photographic observations of Comet Halley (1982i) S. C. JoshiJ. B. SrivastavaM. Singh OriginalPaper Pages: 249 - 252
Laboratory studies on cometary molecules Markandey SinghJai Prakash Chaturvedi OriginalPaper Pages: 253 - 261
The dust grains in the coma of Comet West K. S. Krishna SwamyG. A. Shah OriginalPaper Pages: 273 - 283
Ancient dorsa-related stresses of the tharsis region on Mars Jouko T. Raitala OriginalPaper Pages: 285 - 297
Occurrence of central peak craters on the Uranian satellites: Implications for surface structure and comparison with the Jovian and Saturnian systems Kent D. Trego Letter to the Editor Pages: 299 - 303
Night-time reception of solar radio bursts over wide bandwidths Jorma J. Riihimaa Letter to the Editor Pages: 305 - 308
