Columbia subject headings:
Gauge fields (Physics)--Congresses.
Geometry, Differential--Congresses.
Mathematical physics--Congresses.
String models--Congresses.
Harvard subject headings:
Gauge fields (Physics)--Congresses.
Geometry, Differential--Congresses.
Mathematical physics--Congresses
String models--Congresses.
Princeton subject headings:
Gauge fields (Physics)--Congresses.
Geometry, Differential--Congresses.
Mathematical physics--Congresses.
String models--Congresses.