Very quiet intervals of geomagnetic activity and the solar wind structure Jaroslava HruskaAntonin Hruska OriginalPaper Pages: 343 - 355
Least squares and integral methods for the spherical harmonic analysis of theSq-field Koji KawasakiS. MatsushitaJ. C. Cain OriginalPaper Pages: 357 - 370
Field-aligned currents in the undisturbed polar ionosphere H. W. Kroehl OriginalPaper Pages: 395 - 412
Contribution to geomagneticSq-field and equatorial electrojet from the day/night asymmetry of ionospheric current under dawn-to-dusk electric field of magnetospheric origin Naoshi Fukushima OriginalPaper Pages: 437 - 446
Subsolar elevation of the equatorial electrojet C. A. OnwumechiliP. C. Ozoemena OriginalPaper Pages: 509 - 525