Columbia subject headings:
Field theory (Physics)--Congresses.
Global differential geometry--Congresses.
Mathematical physics--Congresses.
String models--Congresses.
Harvard subject headings:
Geometry, Differential--Congresses.
Global differential geometry--Congresses.
Mathematical physics--Congresses
Princeton subject headings:
Field theory (Physics)--Congresses.
Global differential geometry--Congresses.
Mathematical physics--Congresses.
String models--Congresses.