Columbia subject headings:
Hadrons--Scattering--Congresses.
Leptons (Nuclear physics)--Scattering--Congresses.
Harvard subject headings:
Hadrons--Scattering--Congresses.
Leptons (Nuclear physics)--Congresses.
Leptons (Nuclear physics)--Scattering--Congresses.
Princeton subject headings:
Hadrons--Scattering--Congresses.
Leptons--Scattering--Congresses.