Columbia subject headings:
Collisions (Nuclear physics)--Congresses.
Electric discharges through gases--Congresses.
Plasma (Ionized gases)--Congresses.
Solids--Effect of radiation on--Congresses.
Harvard subject headings:
Collisions (Nuclear physics)--Congresses.
Electric discharges through gases--Congresses.
Ionized gases--Congresses.
Plasma (Ionized gases)--Congresses.
Solids--Effect of radiation on--Congresses
Princeton subject headings:
Collisions (Nuclear physics)--Congresses.
Electric discharges through gases--Congresses.
Ionized gases--Congresses.
Plasma (Ionized gases)--Congresses.