Columbia subject headings:
Quantum chromodynamics--Congresses.
Quantum flavor dynamics--Congresses.
Harvard subject headings:
Hadron spectroscopy--Congresses.
Leptons (Nuclear physics)--Congresses.
Nuclear reactions--Congresses.
Particles (Nuclear physics)--Congresses
Princeton subject headings:
Quantum chromodynamics--Congresses.
Quantum flavor dynamics--Congresses.