The Acceleration and Release of Solar Energetic Particles in Events from April 20-May 9, 1998
Total Solar Irradiance Variations Since 1978
The Calcium K-Line Profiles as Function of Latitude and Solar Cycle Phase
Projects of the 23rd Solar Cycle Study in China
Observation of Travelling Interplanetary Disturbances
Testing Solar Activity Features During the Descending Phase of Sunspot Cycle 22
High Energetic Solar Proton Flares on the Declining Phase of Solar Cycle 22
Observational Studies of the Solar Cycle at the National Astronomical Observatory of Japan
The Long-Term Modulation of Galactic Cosmic Rays in the Heliosphere
Report of ISCS Working Group 3 on Solar Emissions: Origins and Transport Through the Heliosphere
Solar Cycle Dependence of the Production of H^+ Pick-Up Ions in the Inner Heliosphere
Variability of the Neutral Hydrogen Density Distribution Due to Solar Cycle Related Effects