Model for flare loops, fast motions, and opening of magnetic field in the corona S. I. Syrovatskii OriginalPaper Pages: 3 - 20
On changes of the rotation velocities of stable, recurrent sunspots and their interpretation with a flux tube model Horst BalthasarManfred SchüsslerHubertus Wöhl OriginalPaper Pages: 21 - 28
Gamma radiation and photospheric white-light flare continuum H. S. HudsonB. N. Dwivedi OriginalPaper Pages: 45 - 61
The flare-related depression of the noise storm on May 5, 1978 A. BöhmeA. Krüger OriginalPaper Pages: 63 - 75
Quiet Sun observations of the Ali autoionization lines λ1932 and λ1936 J. W. CookO. Kjeldseth Moe OriginalPaper Pages: 109 - 116
Airborne total eclipse observation of the extreme solar limb at 400 μm T. Alan ClarkRita T. Boreiko OriginalPaper Pages: 117 - 128
Measurements of the granule-intergranular lane contrast at 5200 Å and 6300 Å C. E. AlissandrakisC. J. MacrisTh. G. Zachariadis OriginalPaper Pages: 129 - 136
Quick matching technique to study the relationship between solar radius and luminosity variations Sabatino SofiaKwing L. Chan OriginalPaper Pages: 145 - 153
Recurrence of solar activity: Evidence for active longitudes Richard S. Bogart OriginalPaper Pages: 155 - 165
Rotational modulation of Ca K flux ratio and sunspot number R. W. StimetsC. Londono OriginalPaper Pages: 167 - 180
The evolution and the secondary maximum of the green line intensity J. XanthakisB. PetropoulosH. Mavromichalaki OriginalPaper Pages: 181 - 190