Columbia subject headings:
Plasma (Ionized gases)--Congresses.
Plasma astrophysics--Congresses.
Harvard subject headings:
Plasma (Ionized gases)--Congresses.
Plasma astrophysics--Congresses
Tokamaks--Congresses.
Princeton subject headings:
Plasma (Ionized gases)--Congresses.
Plasma astrophysics--Congresses.
Tokamaks--Congresses.