Columbia subject headings:
Harvard subject headings:
Astronautics in geophysics--Congresses.
Magnetohydrodynamics--Congresses.
Magnetosphere--Congresses.
Solar activity--Congresses.
Solar wind--Congresses.
Princeton subject headings:
Astronautics in geophysics--Congresses.
Magnetohydrodynamics--Congresses.
Magnetosphere--Congresses.
Solar activity--Congresses.
Solar wind--Congresses.