Columbia subject headings:
Quantum chromodynamics--Congresses.
Supergravity--Congresses.
Supersymmetry--Congresses.
Harvard subject headings:
Particles (Nuclear physics)--Congresses
Quantum chromodynamics--Congresses.
Princeton subject headings:
Quantum chromodynamics--Congresses.
Supergravity--Congresses.
Supersymmetry--Congresses.