Columbia subject headings:
Field theory (Physics)--Congresses.
Nuclear reactions--Congresses.
Particles (Nuclear physics)--Congresses.
Phenomenological theory (Physics)--Congresses.
Harvard subject headings:
Princeton subject headings:
Field theory (Physics)--Congresses.
Nuclear reactions--Congresses.
Particles (Nuclear physics)--Congresses.
Phenomenological theory (Physics)--Congresses.